From c016ec4d082e1474e4b076bc56def1e7c6d35105 Mon Sep 17 00:00:00 2001 From: Henrique Date: Tue, 10 Aug 2021 19:27:27 -0300 Subject: [PATCH] Organizing directories --- .../{A_Very_Big_Sum => c}/A_Very_Big_Sum.c | 0 .../Apple_and_Orange.c | 0 .../Birthday_Cake_Candles.c | 0 .../Compare_the_Triplets.c | 0 .../Diagonal_Difference.c | 0 Algorithms/{Drawing_Book => c}/Drawing_Book.c | 0 .../Fibonacci_Number.c | 0 .../{Flipping_Bits => c}/Flipping_Bits.c | 0 .../Grading_Students.c | 0 .../{Lonely_Integer => c}/Lonely_Integer.c | 0 .../{Maximizing_XOR => c}/Maximizing_XOR.c | 0 Algorithms/{Mini-Max_Sum => c}/Mini-Max_Sum.c | 0 .../Number_Line_Jumps.c | 0 Algorithms/{Plus_Minus => c}/Plus_Minus.c | 0 .../Simple_Array_Sum.c | 0 .../{Solve_Me_First => c}/Solve_Me_First.c | 0 Algorithms/{Staircase => c}/Staircase.c | 0 Algorithms/{Sum_vs_XOR => c}/Sum_vs_XOR.c | 0 .../{Time_Conversion => c}/Time_Conversion.c | 0 .../a-very-big-sum.pdf | Bin .../apple-and-orange.pdf | Bin .../birthday-cake-candles.pdf | Bin .../compare-the-triplets.pdf | Bin .../ctci-fibonacci-numbers.pdf | Bin .../diagonal-difference.pdf | Bin .../{Drawing_Book => pdf}/drawing-book.pdf | Bin .../{Flipping_Bits => pdf}/flipping-bits.pdf | Bin .../{Grading_Students => pdf}/grading.pdf | Bin .../{Number_Line_Jumps => pdf}/kangaroo.pdf | Bin .../lonely-integer.pdf | Bin .../maximizing-xor.pdf | Bin .../{Mini-Max_Sum => pdf}/mini-max-sum.pdf | Bin Algorithms/{Plus_Minus => pdf}/plus-minus.pdf | Bin .../simple-array-sum.pdf | Bin .../solve-me-first.pdf | Bin Algorithms/{Staircase => pdf}/staircase.pdf | Bin Algorithms/{Sum_vs_XOR => pdf}/sum-vs-xor.pdf | Bin .../time-conversion.pdf | Bin C/{1D_Arrays_in_C => c}/1D_Arrays.c | 0 C/{Array_Reversal => c}/Array_Reversal.c | 0 .../Bitwise_Operators.c | 0 .../Boxes_through_a_Tunnel.c | 0 .../Calculate_the_Nth_term.c | 0 .../Conditional_statements.c | 0 C/{Digit_Frequency => c}/Digit_Frequency.c | 0 C/{Dynamic_Array_in_C => c}/Dynamic_Array.c | 0 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Bin .../playing-with-characters.pdf | Bin C/{Pointers_in_C => pdf}/pointer-in-c.pdf | Bin .../printing-pattern-2.pdf | Bin .../printing-tokens.pdf | Bin .../recursion-in-c.pdf | Bin C/{Array_Reversal => pdf}/reverse-array-c.pdf | Bin .../small-triangles-large-triangles.pdf | Bin .../sorting-array-of-strings.pdf | Bin .../students-marks-sum.pdf | Bin .../sum-numbers-c.pdf | Bin .../sum-of-digits-of-a-five-digit-number.pdf | Bin .../too-high-boxes.pdf | Bin .../variadic-functions-in-c.pdf | Bin .../{2D_arrays_DS => c}/2D_arrays_DS.c | 0 Data_Structures/{Arrays_DS => c}/Arrays_DS.c | 0 .../{Get_node_value => c}/Get_node_value.c | 0 .../Print_in_reverse.c | 0 .../Print_the_elements_of_a_linked_list.c | 0 .../{2D_arrays_DS => pdf}/2d-array.pdf | Bin .../{Arrays_DS => pdf}/arrays-ds.pdf | Bin ...e-at-a-specific-position-from-the-tail.pdf | Bin ...e-elements-of-a-linked-list-in-reverse.pdf | Bin .../print-the-elements-of-a-linked-list.pdf | Bin .../Abstract_Class.java | 0 Java/{Big_Integer => java}/Big_Integer.java | 0 .../Currency_formatter.java | 0 Java/{Datatypes => java}/Datatypes.java | 0 .../Date_and_time.java | 0 Java/{End_of_File => java}/End_of_File.java | 0 Java/{If-Else => java}/If_Else.java | 0 .../Inheritance_I.java | 0 .../Inheritance_II.java | 0 .../Instanceof_Keyword.java | 0 .../Int_to_String.java | 0 Java/{Interface => java}/Interface.java | 0 Java/{Iterator => java}/Iterator.java | 0 Java/{Loops_I => java}/Loops_I.java | 0 Java/{Loops_II => java}/Loops_II.java | 0 .../Method_Overriding_I.java | 0 .../Method_Overriding_II.java | 0 .../Output_Formatting.java | 0 .../Static_Initializer_Block.java | 0 .../Stdin_and_Stdout_I.java | 0 .../Stdin_and_Stdout_II.java | 0 Java/{Welcome_to_Java => java}/Welcome.java | 0 .../java-abstract-class.pdf | Bin Java/{Big_Integer => pdf}/java-biginteger.pdf | Bin .../java-currency-formatter.pdf | Bin Java/{Datatypes => pdf}/java-datatypes.pdf | Bin .../java-date-and-time.pdf | Bin .../{End_of_File => pdf}/java-end-of-file.pdf | Bin Java/{If-Else => pdf}/java-if-else.pdf | Bin .../java-inheritance-1.pdf | Bin .../java-inheritance-2.pdf | Bin .../java-instanceof-keyword.pdf | Bin .../java-int-to-string.pdf | Bin Java/{Interface => pdf}/java-interface.pdf | Bin Java/{Iterator => pdf}/java-iterator.pdf | Bin Java/{Loops_I => pdf}/java-loops-i.pdf | Bin Java/{Loops_II => pdf}/java-loops.pdf | Bin ...java-method-overriding-2-super-keyword.pdf | Bin .../java-method-overriding.pdf | Bin .../java-output-formatting.pdf | Bin .../java-static-initializer-block.pdf | Bin .../java-stdin-and-stdout-1.pdf | Bin .../java-stdin-stdout.pdf | Bin .../welcome-to-java.pdf | Bin .../{Lets_Echo => bash}/Lets_Echo.bash | 0 .../Looping_and_Skipping.bash | 0 .../bash-tutorials---looping-and-skipping.pdf | Bin .../bash-tutorials-lets-echo.pdf | Bin README.md | 198 +++++++++--------- .../african-cities.pdf | Bin .../asian-population.pdf | Bin .../average-population-of-each-continent.pdf | Bin .../average-population.pdf | Bin .../japan-population.pdf | Bin .../japanese-cities-attributes.pdf | Bin .../japanese-cities-name.pdf | Bin .../more-than-75-marks.pdf | Bin .../name-of-employees.pdf | Bin .../population-density-difference.pdf | Bin .../revising-aggregations-sum.pdf | Bin ...sing-aggregations-the-average-function.pdf | Bin ...vising-aggregations-the-count-function.pdf | Bin .../revising-the-select-query-2.pdf | Bin .../revising-the-select-query.pdf | Bin .../salary-of-employees.pdf | Bin SQL/{Select_all => pdf}/select-all-sql.pdf | Bin SQL/{Select_by_ID => pdf}/select-by-id.pdf | Bin .../weather-observation-station-1.pdf | Bin .../weather-observation-station-10.pdf | Bin .../weather-observation-station-11.pdf | Bin .../weather-observation-station-12.pdf | Bin .../weather-observation-station-2.pdf | Bin .../weather-observation-station-3.pdf | Bin .../weather-observation-station-4.pdf | Bin .../weather-observation-station-5.pdf | Bin .../weather-observation-station-6.pdf | Bin .../weather-observation-station-7.pdf | Bin .../weather-observation-station-8.pdf | Bin .../weather-observation-station-9.pdf | Bin .../African_cities.sql | 0 .../Average_population.sql | 0 .../Average_population_of_each_continent.sql | 0 .../Employee_salaries.sql | 0 .../Higher_than_75_marks.sql | 0 .../Japan_population.sql | 0 .../Name_of_employees.sql | 0 .../Population_census.sql | 0 .../Population_density_difference.sql | 0 .../Revising_aggregations_-_averages.sql | 0 .../Revising_aggregations_-_sum.sql | 0 ...sing_aggregations_-_the_count_function.sql | 0 .../Weather_observation_station_IX.sql | 0 .../Weather_observation_station_VI.sql | 0 .../Weather_observation_station_VII.sql | 0 .../Weather_observation_station_VIII.sql | 0 .../Weather_observation_station_X.sql | 0 .../Weather_observation_station_XI.sql | 0 .../Weather_observation_station_XII.sql | 0 .../japanese_cities_attributes.sql | 0 .../japanese_cities_names.sql | 0 .../revising_the_select_query.sql | 0 .../revising_the_select_query_II.sql | 0 SQL/{Select_all => sql}/select_all.sql | 0 SQL/{Select_by_ID => sql}/select_by_id.sql | 0 .../weather_observation_station_I.sql | 0 .../weather_observation_station_III.sql | 0 .../weather_observation_station_IV.sql | 0 .../weather_observation_station_Ii.sql | 0 .../weather_observation_station_V.sql | 0 203 files changed, 99 insertions(+), 99 deletions(-) rename Algorithms/{A_Very_Big_Sum => c}/A_Very_Big_Sum.c (100%) rename Algorithms/{Apple_and_Orange => c}/Apple_and_Orange.c (100%) rename Algorithms/{Birthday_Cake_Candles => c}/Birthday_Cake_Candles.c (100%) rename Algorithms/{Compare_the_Triplets => c}/Compare_the_Triplets.c (100%) rename Algorithms/{Diagonal_Difference => c}/Diagonal_Difference.c (100%) rename Algorithms/{Drawing_Book => c}/Drawing_Book.c (100%) rename Algorithms/{Fibonacci_Numbers => c}/Fibonacci_Number.c (100%) rename Algorithms/{Flipping_Bits => c}/Flipping_Bits.c (100%) rename Algorithms/{Grading_Students => c}/Grading_Students.c (100%) rename Algorithms/{Lonely_Integer => c}/Lonely_Integer.c (100%) rename Algorithms/{Maximizing_XOR => c}/Maximizing_XOR.c (100%) rename Algorithms/{Mini-Max_Sum => c}/Mini-Max_Sum.c (100%) rename Algorithms/{Number_Line_Jumps => c}/Number_Line_Jumps.c (100%) rename Algorithms/{Plus_Minus => c}/Plus_Minus.c (100%) rename Algorithms/{Simple_Array_Sum => c}/Simple_Array_Sum.c (100%) rename Algorithms/{Solve_Me_First => c}/Solve_Me_First.c (100%) rename Algorithms/{Staircase => c}/Staircase.c (100%) rename Algorithms/{Sum_vs_XOR => c}/Sum_vs_XOR.c (100%) rename Algorithms/{Time_Conversion => c}/Time_Conversion.c (100%) rename Algorithms/{A_Very_Big_Sum => pdf}/a-very-big-sum.pdf (100%) rename Algorithms/{Apple_and_Orange => pdf}/apple-and-orange.pdf (100%) rename Algorithms/{Birthday_Cake_Candles => pdf}/birthday-cake-candles.pdf (100%) rename Algorithms/{Compare_the_Triplets => pdf}/compare-the-triplets.pdf (100%) rename Algorithms/{Fibonacci_Numbers => pdf}/ctci-fibonacci-numbers.pdf (100%) rename Algorithms/{Diagonal_Difference => pdf}/diagonal-difference.pdf (100%) rename Algorithms/{Drawing_Book => pdf}/drawing-book.pdf (100%) rename Algorithms/{Flipping_Bits => pdf}/flipping-bits.pdf (100%) rename Algorithms/{Grading_Students => pdf}/grading.pdf (100%) rename Algorithms/{Number_Line_Jumps => pdf}/kangaroo.pdf (100%) rename Algorithms/{Lonely_Integer => pdf}/lonely-integer.pdf (100%) rename Algorithms/{Maximizing_XOR => pdf}/maximizing-xor.pdf (100%) rename Algorithms/{Mini-Max_Sum => pdf}/mini-max-sum.pdf (100%) rename Algorithms/{Plus_Minus => pdf}/plus-minus.pdf (100%) rename Algorithms/{Simple_Array_Sum => pdf}/simple-array-sum.pdf (100%) rename Algorithms/{Solve_Me_First => pdf}/solve-me-first.pdf (100%) rename Algorithms/{Staircase => pdf}/staircase.pdf (100%) rename Algorithms/{Sum_vs_XOR => pdf}/sum-vs-xor.pdf (100%) rename Algorithms/{Time_Conversion => pdf}/time-conversion.pdf (100%) rename C/{1D_Arrays_in_C => c}/1D_Arrays.c (100%) rename C/{Array_Reversal => c}/Array_Reversal.c (100%) rename C/{Bitwise_Operators => c}/Bitwise_Operators.c (100%) rename C/{Boxes_through_a_Tunnel => c}/Boxes_through_a_Tunnel.c (100%) rename C/{Calculate_the_Nth_term => c}/Calculate_the_Nth_term.c (100%) rename C/{Conditional_statements_in_C => c}/Conditional_statements.c (100%) rename C/{Digit_Frequency => c}/Digit_Frequency.c (100%) rename C/{Dynamic_Array_in_C => c}/Dynamic_Array.c (100%) rename C/{For_Loop_in_C => c}/For_Loop.c (100%) rename C/{Functions_in_C => c}/Functions.c (100%) rename C/{Hello_World_in_C => c}/Hello_World.c (100%) rename C/{Permutation_of_Strings => c}/Permutation_of_Strings.c (100%) rename C/{Playing_With_characters => c}/Playing_With_Characters.c (100%) rename C/{Pointers_in_C => c}/Pointers.c (100%) rename C/{Post_Transition => c}/Post_Transition.c (100%) rename C/{Printing_Pattern_Using_Loops => c}/Printing_Pattern_Using_Loops.c (100%) rename C/{Printing_Tokens => c}/Printing_Tokens.c (100%) rename C/{Querying_the_Document => c}/Querying_the_Document.c (100%) rename C/{Small_Triangles_Large_Triangles => c}/Small_Triangles_Large_Triangles.c (100%) rename C/{Sorting_Array_of_Strings => c}/Sorting_Array_of_Strings.c (100%) rename C/{Structuring_the_Document => c}/Structuring_the_Document.c (100%) rename C/{Students_Marks_Sum => c}/Students_Marks_Sum.c (100%) rename C/{Sum_and_Difference_of_Two_Numbers => c}/Sum_and_Difference_of_Two_Numbers.c (100%) rename C/{Sum_of_Digits_of_a_Five_Digit_Number => c}/Sum_of_Digits_of_a_Five_Digit_Number.c (100%) rename C/{Variadic_functions_in_C => c}/Variadic_functions.c (100%) rename C/{1D_Arrays_in_C => pdf}/1d-arrays-in-c.pdf (100%) rename C/{Bitwise_Operators => pdf}/bitwise-operators-in-c.pdf (100%) rename C/{Conditional_statements_in_C => pdf}/conditional-statements-in-c.pdf (100%) rename C/{Dynamic_Array_in_C => pdf}/dynamic-array-in-c.pdf (100%) rename C/{For_Loop_in_C => pdf}/for-loop-in-c.pdf (100%) rename C/{Digit_Frequency => pdf}/frequency-of-digits-1.pdf (100%) rename C/{Functions_in_C => pdf}/functions-in-c.pdf (100%) rename C/{Hello_World_in_C => pdf}/hello-world-c.pdf (100%) rename C/{Playing_With_characters => pdf}/playing-with-characters.pdf (100%) rename C/{Pointers_in_C => pdf}/pointer-in-c.pdf (100%) rename C/{Printing_Pattern_Using_Loops => pdf}/printing-pattern-2.pdf (100%) rename C/{Printing_Tokens => pdf}/printing-tokens.pdf (100%) rename C/{Calculate_the_Nth_term => pdf}/recursion-in-c.pdf (100%) rename C/{Array_Reversal => pdf}/reverse-array-c.pdf (100%) rename C/{Small_Triangles_Large_Triangles => pdf}/small-triangles-large-triangles.pdf (100%) rename C/{Sorting_Array_of_Strings => pdf}/sorting-array-of-strings.pdf (100%) rename C/{Students_Marks_Sum => pdf}/students-marks-sum.pdf (100%) rename C/{Sum_and_Difference_of_Two_Numbers => pdf}/sum-numbers-c.pdf (100%) rename C/{Sum_of_Digits_of_a_Five_Digit_Number => pdf}/sum-of-digits-of-a-five-digit-number.pdf (100%) rename C/{Boxes_through_a_Tunnel => pdf}/too-high-boxes.pdf (100%) rename C/{Variadic_functions_in_C => pdf}/variadic-functions-in-c.pdf (100%) rename Data_Structures/{2D_arrays_DS => c}/2D_arrays_DS.c (100%) rename Data_Structures/{Arrays_DS => c}/Arrays_DS.c (100%) rename Data_Structures/{Get_node_value => c}/Get_node_value.c (100%) rename Data_Structures/{Print_in_reverse => c}/Print_in_reverse.c (100%) rename Data_Structures/{Print_the_elements_of_a_linked_list => c}/Print_the_elements_of_a_linked_list.c (100%) rename Data_Structures/{2D_arrays_DS => pdf}/2d-array.pdf (100%) rename Data_Structures/{Arrays_DS => pdf}/arrays-ds.pdf (100%) rename Data_Structures/{Get_node_value => pdf}/get-the-value-of-the-node-at-a-specific-position-from-the-tail.pdf (100%) rename Data_Structures/{Print_in_reverse => pdf}/print-the-elements-of-a-linked-list-in-reverse.pdf (100%) rename Data_Structures/{Print_the_elements_of_a_linked_list => pdf}/print-the-elements-of-a-linked-list.pdf (100%) rename Java/{Abstract_Class => java}/Abstract_Class.java (100%) rename Java/{Big_Integer => java}/Big_Integer.java (100%) rename Java/{Currency_formatter => java}/Currency_formatter.java (100%) rename Java/{Datatypes => java}/Datatypes.java (100%) rename Java/{Date_and_time => java}/Date_and_time.java (100%) rename Java/{End_of_File => java}/End_of_File.java (100%) rename Java/{If-Else => java}/If_Else.java (100%) rename Java/{Inheritance_I => java}/Inheritance_I.java (100%) rename Java/{Inheritance_II => java}/Inheritance_II.java (100%) rename Java/{Instanceof_Keyword => java}/Instanceof_Keyword.java (100%) rename Java/{Int_to_String => java}/Int_to_String.java (100%) rename Java/{Interface => java}/Interface.java (100%) rename Java/{Iterator => java}/Iterator.java (100%) rename Java/{Loops_I => java}/Loops_I.java (100%) rename Java/{Loops_II => java}/Loops_II.java (100%) rename Java/{Method_Overriding_I => java}/Method_Overriding_I.java (100%) rename Java/{Method_Overriding_II => java}/Method_Overriding_II.java (100%) rename Java/{Output_Formatting => java}/Output_Formatting.java (100%) rename Java/{Static_Initializer_Block => java}/Static_Initializer_Block.java (100%) rename Java/{Stdin_and_Stdout_I => java}/Stdin_and_Stdout_I.java (100%) rename Java/{Stdin_and_Stdout_II => java}/Stdin_and_Stdout_II.java (100%) rename Java/{Welcome_to_Java => java}/Welcome.java (100%) rename Java/{Abstract_Class => pdf}/java-abstract-class.pdf (100%) rename Java/{Big_Integer => pdf}/java-biginteger.pdf (100%) rename Java/{Currency_formatter => pdf}/java-currency-formatter.pdf (100%) rename Java/{Datatypes => pdf}/java-datatypes.pdf (100%) rename Java/{Date_and_time => pdf}/java-date-and-time.pdf (100%) rename Java/{End_of_File => pdf}/java-end-of-file.pdf (100%) rename Java/{If-Else => pdf}/java-if-else.pdf (100%) rename Java/{Inheritance_I => pdf}/java-inheritance-1.pdf (100%) rename Java/{Inheritance_II => pdf}/java-inheritance-2.pdf (100%) rename Java/{Instanceof_Keyword => pdf}/java-instanceof-keyword.pdf (100%) rename Java/{Int_to_String => pdf}/java-int-to-string.pdf (100%) rename Java/{Interface => pdf}/java-interface.pdf (100%) rename Java/{Iterator => pdf}/java-iterator.pdf (100%) rename Java/{Loops_I => pdf}/java-loops-i.pdf (100%) rename Java/{Loops_II => pdf}/java-loops.pdf (100%) rename Java/{Method_Overriding_II => pdf}/java-method-overriding-2-super-keyword.pdf (100%) rename Java/{Method_Overriding_I => pdf}/java-method-overriding.pdf (100%) rename Java/{Output_Formatting => pdf}/java-output-formatting.pdf (100%) rename Java/{Static_Initializer_Block => pdf}/java-static-initializer-block.pdf (100%) rename Java/{Stdin_and_Stdout_I => pdf}/java-stdin-and-stdout-1.pdf (100%) rename Java/{Stdin_and_Stdout_II => pdf}/java-stdin-stdout.pdf (100%) rename Java/{Welcome_to_Java => pdf}/welcome-to-java.pdf (100%) rename Linux_Shell/{Lets_Echo => bash}/Lets_Echo.bash (100%) rename Linux_Shell/{Looping_and_Skipping => bash}/Looping_and_Skipping.bash (100%) rename Linux_Shell/{Looping_and_Skipping => pdf}/bash-tutorials---looping-and-skipping.pdf (100%) rename Linux_Shell/{Lets_Echo => pdf}/bash-tutorials-lets-echo.pdf (100%) rename SQL/{African_cities => pdf}/african-cities.pdf (100%) rename SQL/{Population_census => pdf}/asian-population.pdf (100%) rename SQL/{Average_population_of_each_continent => pdf}/average-population-of-each-continent.pdf (100%) rename SQL/{Average_population => pdf}/average-population.pdf (100%) rename SQL/{Japan_population => pdf}/japan-population.pdf (100%) rename SQL/{Japanese_cities_attributes => pdf}/japanese-cities-attributes.pdf (100%) rename SQL/{Japanese_cities_names => pdf}/japanese-cities-name.pdf (100%) rename SQL/{Higher_than_75_marks => pdf}/more-than-75-marks.pdf (100%) rename SQL/{Name_of_employees => pdf}/name-of-employees.pdf (100%) rename SQL/{Population_density_difference => pdf}/population-density-difference.pdf (100%) rename SQL/{Revising_aggregations_-_sum => pdf}/revising-aggregations-sum.pdf (100%) rename SQL/{Revising_aggregations_-_averages => pdf}/revising-aggregations-the-average-function.pdf (100%) rename SQL/{Revising_aggregations_-_the_count_function => pdf}/revising-aggregations-the-count-function.pdf (100%) rename SQL/{Revising_the_select_query_II => pdf}/revising-the-select-query-2.pdf (100%) rename SQL/{Revising_the_select_query_I => pdf}/revising-the-select-query.pdf (100%) rename SQL/{Employee_salaries => pdf}/salary-of-employees.pdf (100%) rename SQL/{Select_all => pdf}/select-all-sql.pdf (100%) rename SQL/{Select_by_ID => pdf}/select-by-id.pdf (100%) rename SQL/{Weather_observation_station_I => pdf}/weather-observation-station-1.pdf (100%) rename SQL/{Weather_observation_station_X => pdf}/weather-observation-station-10.pdf (100%) rename SQL/{Weather_observation_station_XI => pdf}/weather-observation-station-11.pdf (100%) rename SQL/{Weather_observation_station_XII => pdf}/weather-observation-station-12.pdf (100%) rename SQL/{Weather_observation_station_II => pdf}/weather-observation-station-2.pdf (100%) rename SQL/{Weather_observation_station_III => pdf}/weather-observation-station-3.pdf (100%) rename SQL/{Weather_observation_station_IV => pdf}/weather-observation-station-4.pdf (100%) rename SQL/{Weather_observation_station_V => pdf}/weather-observation-station-5.pdf (100%) rename SQL/{Weather_observation_station_VI => pdf}/weather-observation-station-6.pdf (100%) rename SQL/{Weather_observation_station_VII => pdf}/weather-observation-station-7.pdf (100%) rename SQL/{Weather_observation_station_VIII => pdf}/weather-observation-station-8.pdf (100%) rename SQL/{Weather_observation_station_IX => pdf}/weather-observation-station-9.pdf (100%) rename SQL/{African_cities => sql}/African_cities.sql (100%) rename SQL/{Average_population => sql}/Average_population.sql (100%) rename SQL/{Average_population_of_each_continent => sql}/Average_population_of_each_continent.sql (100%) rename SQL/{Employee_salaries => sql}/Employee_salaries.sql (100%) rename SQL/{Higher_than_75_marks => sql}/Higher_than_75_marks.sql (100%) rename SQL/{Japan_population => sql}/Japan_population.sql (100%) rename SQL/{Name_of_employees => sql}/Name_of_employees.sql (100%) rename SQL/{Population_census => sql}/Population_census.sql (100%) rename SQL/{Population_density_difference => sql}/Population_density_difference.sql (100%) rename SQL/{Revising_aggregations_-_averages => sql}/Revising_aggregations_-_averages.sql (100%) rename SQL/{Revising_aggregations_-_sum => sql}/Revising_aggregations_-_sum.sql (100%) rename SQL/{Revising_aggregations_-_the_count_function => sql}/Revising_aggregations_-_the_count_function.sql (100%) rename SQL/{Weather_observation_station_IX => sql}/Weather_observation_station_IX.sql (100%) rename SQL/{Weather_observation_station_VI => sql}/Weather_observation_station_VI.sql (100%) rename SQL/{Weather_observation_station_VII => sql}/Weather_observation_station_VII.sql (100%) rename 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Java/java/Stdin_and_Stdout_I.java diff --git a/Java/Stdin_and_Stdout_II/Stdin_and_Stdout_II.java b/Java/java/Stdin_and_Stdout_II.java similarity index 100% rename from Java/Stdin_and_Stdout_II/Stdin_and_Stdout_II.java rename to Java/java/Stdin_and_Stdout_II.java diff --git a/Java/Welcome_to_Java/Welcome.java b/Java/java/Welcome.java similarity index 100% rename from Java/Welcome_to_Java/Welcome.java rename to Java/java/Welcome.java diff --git a/Java/Abstract_Class/java-abstract-class.pdf b/Java/pdf/java-abstract-class.pdf similarity index 100% rename from Java/Abstract_Class/java-abstract-class.pdf rename to Java/pdf/java-abstract-class.pdf diff --git a/Java/Big_Integer/java-biginteger.pdf b/Java/pdf/java-biginteger.pdf similarity index 100% rename from Java/Big_Integer/java-biginteger.pdf rename to Java/pdf/java-biginteger.pdf diff --git a/Java/Currency_formatter/java-currency-formatter.pdf b/Java/pdf/java-currency-formatter.pdf similarity index 100% rename from Java/Currency_formatter/java-currency-formatter.pdf rename to Java/pdf/java-currency-formatter.pdf diff --git a/Java/Datatypes/java-datatypes.pdf b/Java/pdf/java-datatypes.pdf similarity index 100% rename from Java/Datatypes/java-datatypes.pdf rename to Java/pdf/java-datatypes.pdf diff --git a/Java/Date_and_time/java-date-and-time.pdf b/Java/pdf/java-date-and-time.pdf similarity index 100% rename from Java/Date_and_time/java-date-and-time.pdf rename to Java/pdf/java-date-and-time.pdf diff --git a/Java/End_of_File/java-end-of-file.pdf b/Java/pdf/java-end-of-file.pdf similarity index 100% rename from Java/End_of_File/java-end-of-file.pdf rename to Java/pdf/java-end-of-file.pdf diff --git a/Java/If-Else/java-if-else.pdf b/Java/pdf/java-if-else.pdf similarity index 100% rename from Java/If-Else/java-if-else.pdf rename to Java/pdf/java-if-else.pdf diff --git a/Java/Inheritance_I/java-inheritance-1.pdf b/Java/pdf/java-inheritance-1.pdf similarity index 100% rename from Java/Inheritance_I/java-inheritance-1.pdf rename to Java/pdf/java-inheritance-1.pdf diff --git a/Java/Inheritance_II/java-inheritance-2.pdf b/Java/pdf/java-inheritance-2.pdf similarity index 100% rename from Java/Inheritance_II/java-inheritance-2.pdf rename to Java/pdf/java-inheritance-2.pdf diff --git a/Java/Instanceof_Keyword/java-instanceof-keyword.pdf b/Java/pdf/java-instanceof-keyword.pdf similarity index 100% rename from Java/Instanceof_Keyword/java-instanceof-keyword.pdf rename to Java/pdf/java-instanceof-keyword.pdf diff --git a/Java/Int_to_String/java-int-to-string.pdf b/Java/pdf/java-int-to-string.pdf similarity index 100% rename from Java/Int_to_String/java-int-to-string.pdf rename to Java/pdf/java-int-to-string.pdf diff --git a/Java/Interface/java-interface.pdf b/Java/pdf/java-interface.pdf similarity index 100% rename from Java/Interface/java-interface.pdf rename to Java/pdf/java-interface.pdf diff --git a/Java/Iterator/java-iterator.pdf b/Java/pdf/java-iterator.pdf similarity index 100% rename from Java/Iterator/java-iterator.pdf rename to Java/pdf/java-iterator.pdf diff --git a/Java/Loops_I/java-loops-i.pdf b/Java/pdf/java-loops-i.pdf similarity index 100% rename from Java/Loops_I/java-loops-i.pdf rename to Java/pdf/java-loops-i.pdf diff --git a/Java/Loops_II/java-loops.pdf b/Java/pdf/java-loops.pdf similarity index 100% rename from Java/Loops_II/java-loops.pdf rename to Java/pdf/java-loops.pdf diff --git a/Java/Method_Overriding_II/java-method-overriding-2-super-keyword.pdf b/Java/pdf/java-method-overriding-2-super-keyword.pdf similarity index 100% rename from Java/Method_Overriding_II/java-method-overriding-2-super-keyword.pdf rename to Java/pdf/java-method-overriding-2-super-keyword.pdf diff --git a/Java/Method_Overriding_I/java-method-overriding.pdf b/Java/pdf/java-method-overriding.pdf similarity index 100% rename from Java/Method_Overriding_I/java-method-overriding.pdf rename to Java/pdf/java-method-overriding.pdf diff --git a/Java/Output_Formatting/java-output-formatting.pdf b/Java/pdf/java-output-formatting.pdf similarity index 100% rename from Java/Output_Formatting/java-output-formatting.pdf rename to Java/pdf/java-output-formatting.pdf diff --git a/Java/Static_Initializer_Block/java-static-initializer-block.pdf b/Java/pdf/java-static-initializer-block.pdf similarity index 100% rename from Java/Static_Initializer_Block/java-static-initializer-block.pdf rename to Java/pdf/java-static-initializer-block.pdf diff --git a/Java/Stdin_and_Stdout_I/java-stdin-and-stdout-1.pdf b/Java/pdf/java-stdin-and-stdout-1.pdf similarity index 100% rename from Java/Stdin_and_Stdout_I/java-stdin-and-stdout-1.pdf rename to Java/pdf/java-stdin-and-stdout-1.pdf diff --git a/Java/Stdin_and_Stdout_II/java-stdin-stdout.pdf b/Java/pdf/java-stdin-stdout.pdf similarity index 100% rename from Java/Stdin_and_Stdout_II/java-stdin-stdout.pdf rename to Java/pdf/java-stdin-stdout.pdf diff --git a/Java/Welcome_to_Java/welcome-to-java.pdf b/Java/pdf/welcome-to-java.pdf similarity index 100% rename from Java/Welcome_to_Java/welcome-to-java.pdf rename to Java/pdf/welcome-to-java.pdf diff --git a/Linux_Shell/Lets_Echo/Lets_Echo.bash b/Linux_Shell/bash/Lets_Echo.bash similarity index 100% rename from Linux_Shell/Lets_Echo/Lets_Echo.bash rename to Linux_Shell/bash/Lets_Echo.bash diff --git a/Linux_Shell/Looping_and_Skipping/Looping_and_Skipping.bash b/Linux_Shell/bash/Looping_and_Skipping.bash similarity index 100% rename from Linux_Shell/Looping_and_Skipping/Looping_and_Skipping.bash rename to Linux_Shell/bash/Looping_and_Skipping.bash diff --git a/Linux_Shell/Looping_and_Skipping/bash-tutorials---looping-and-skipping.pdf b/Linux_Shell/pdf/bash-tutorials---looping-and-skipping.pdf similarity index 100% rename from Linux_Shell/Looping_and_Skipping/bash-tutorials---looping-and-skipping.pdf rename to Linux_Shell/pdf/bash-tutorials---looping-and-skipping.pdf diff --git a/Linux_Shell/Lets_Echo/bash-tutorials-lets-echo.pdf b/Linux_Shell/pdf/bash-tutorials-lets-echo.pdf similarity index 100% rename from Linux_Shell/Lets_Echo/bash-tutorials-lets-echo.pdf rename to Linux_Shell/pdf/bash-tutorials-lets-echo.pdf diff --git a/README.md b/README.md index 47c0652..e2c966e 100644 --- a/README.md +++ b/README.md @@ -24,153 +24,153 @@ Using: ## [Algorithms](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms) ### Bit Manipulation -* [Flipping_Bits](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Flipping_Bits) -* [Lonely_Integer](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Lonely_Integer) -* [Maximizing_XOR](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Maximizing_XOR) -* [Sum_vs_XOR](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Sum_vs_XOR) +* [Flipping_Bits](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/flipping-bits.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Flipping_Bits.c) +* [Lonely_Integer](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/lonely-integer.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Lonely_Integer.c) +* [Maximizing_XOR](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/maximizing-xor.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Maximizing_XOR.c) +* [Sum_vs_XOR](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/sum-vs-xor.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Sum_vs_XOR.c) ### Implementation -* [Apple_and_Orange](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Apple_and_Orange) -* [Drawing_Book](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Drawing_Book) -* [Grading_Students](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Grading_Students) -* [Number_Line_Jumps](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms) +* [Apple_and_Orange](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/apple-and-orange.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Apple_and_Orange.c) +* [Drawing_Book](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/drawing-book.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Drawing_Book.c) +* [Grading_Students](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/grading.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Grading_Students.c) +* [Number_Line_Jumps](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/kangaroo.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Number_Line_Jumps.c) ### Warmup -* [A_Very_Big_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/A_Very_Big_Sum) -* [Birthday_Cake_Candles](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Birthday_Cake_Candles) -* [Compare_the_Triplets](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Compare_the_Triplets) -* [Diagonal_Difference](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Diagonal_Difference) -* [Fibonacci_Numbers](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Fibonacci_Numbers) -* [Mini-Max_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Mini-Max_Sum) -* [Plus_Minus](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Plus_Minus) -* [Simple_Array_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Simple_Array_Sum) -* [Solve_Me_First](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Solve_Me_First) -* [Staircase](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Staircase) -* [Time_Conversion](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/Time_Conversion) +* [A_Very_Big_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/a-very-big-sum.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/A_Very_Big_Sum.c) +* [Birthday_Cake_Candles](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/birthday-cake-candles.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Birthday_Cake_Candles.c) +* [Compare_the_Triplets](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/compare-the-triplets.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Compare_the_Triplets.c) +* [Diagonal_Difference](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/diagonal-difference.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Diagonal_Difference.c) +* [Fibonacci_Numbers](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/ctci-fibonacci-numbers.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Fibonacci_Numbers.c) +* [Mini-Max_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/mini-max-sum.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Mini-Max_Sum.c) +* [Plus_Minus](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/plus-minus.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Plus_Minus.c) +* [Simple_Array_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/simple-array-sum.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Simple_Array_Sum.c) +* [Solve_Me_First](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/solve-me-first.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Solve_Me_First.c) +* [Staircase](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/staircase.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Staircase.c) +* [Time_Conversion](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/pdf/time-conversion.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Algorithms/c/Time_Conversion.c) ## [C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C) ### Introduction -* [Functions_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Functions_in_C) -* [Hello_World_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Hello_World_in_C) -* [Playing_With_Characters](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Playing_With_Characters) -* [Pointers_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Pointers_in_C) -* [Sum_and_Difference_of_Two_Numbers](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Sum_and_Difference_of_Two_Numbers) +* [Functions_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/functions-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Functions_in_C.c) +* [Hello_World_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/hello-world-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Hello_World_in_C.c) +* [Playing_With_Characters](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/playing-with-characters.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Playing_With_Characters.c) +* [Pointers_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/pointer-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Pointers_in_C.c) +* [Sum_and_Difference_of_Two_Numbers](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/sum-numbers-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Sum_and_Difference_of_Two_Numbers.c) ### Conditionals and Loops -* [Bitwise_Operators](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Bitwise_Operators) -* [Conditional_statements_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Conditional_statements_in_C) -* [For_Loop_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/For_Loop_in_C) -* [Printing_Pattern_Using_Loops](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Printing_Pattern_Using_Loops) -* [Sum_of_Digits_of_a_Five_Digit_Number](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Sum_of_Digits_of_a_Five_Digit_Number) +* [Bitwise_Operators](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/bitwise-operators-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Bitwise_Operators.c) +* [Conditional_statements_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/conditional-statements-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Conditional_statements_in_C.c) +* [For_Loop_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/for-loop-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/For_Loop_in_C.c) +* [Printing_Pattern_Using_Loops](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/printing-pattern-2.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Printing_Pattern_Using_Loops.c) +* [Sum_of_Digits_of_a_Five_Digit_Number](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/sum-of-digits-of-a-five-digit-number.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Sum_of_Digits_of_a_Five_Digit_Number.c) ### Arrays and Strings -* [1D_Arrays_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/1D_Arrays_in_C) -* [Array_reversal](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Array_reversal) -* [Digit_Frequency](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Digit_Frequency) -* [Dynamic_Array_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Dynamic_Array_in_C) -* [Printing_Tokens](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Printing_Tokens) +* [1D_Arrays_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/1d-arrays-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/1D_Arrays_in_C.c) +* [Array_reversal](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/reverse-array-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Array_reversal.c) +* [Digit_Frequency](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/frequency-of-digits-1.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Digit_Frequency.c) +* [Dynamic_Array_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/dynamic-array-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Dynamic_Array_in_C.c) +* [Printing_Tokens](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/printing-tokens.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Printing_Tokens.c) ### Functions -* [Calculate_the_Nth_term](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Calculate_the_Nth_term) +* [Calculate_the_Nth_term](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/recursion-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Calculate_the_Nth_term.c) -* [Sorting_Array_of_Strings](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Sorting_Array_of_Strings) -* [Students_Marks_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Students_Marks_Sum) -* [Variadic_functions_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Variadic_functions_in_C) +* [Sorting_Array_of_Strings](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/sorting-array-of-strings.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Sorting_Array_of_Strings.c) +* [Students_Marks_Sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/students-marks-sum.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Students_Marks_Sum.c) +* [Variadic_functions_in_C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/variadic-functions-in-c.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Variadic_functions_in_C.c) ### Structs and Enums -* [Boxes_through_a_Tunnel](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Boxes_through_a_Tunnel) +* [Boxes_through_a_Tunnel](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/too-high-boxes.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Boxes_through_a_Tunnel.c) -* [Small_Triangles_Large_Triangles](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/Small_Triangles_Large_Triangles) +* [Small_Triangles_Large_Triangles](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/pdf/small-triangles-large-triangles.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/C/c/Small_Triangles_Large_Triangles.c) ## [Data Structures](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures) ### Arrays -* [2D_arrays_DS](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/2D_arrays_DS) -* [Arrays_DS](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/Arrays_DS) +* [2D_arrays_DS](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/pdf/2d-array.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/c/2D_arrays_DS.c) +* [Arrays_DS](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/pdf/arrays-ds.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/c/Arrays_DS.c) ### Linked Lists -* [Get_node_value](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/Get_node_value) -* [Print_in_reverse](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/Print_in_reverse) -* [Print_the_elements_of_a_linked_list](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/Print_the_elements_of_a_linked_list) +* [Get_node_value](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/pdf/get-the-value-of-the-node-at-a-specific-position-from-the-tail.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/c/Get_node_value.c) +* [Print_in_reverse](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/pdf/print-the-elements-of-a-linked-list.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/c/Print_in_reverse.c) +* [Print_the_elements_of_a_linked_list](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/pdf/print-the-elements-of-a-linked-list-in-reverse.pdf) - [Solution C](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Data_Structures/c/Print_the_elements_of_a_linked_list.c) ## [Java](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java) ### Big Number -* [Big_Integer](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Big_Integer) +* [Big_Integer](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-biginteger.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Big_Integer.java) ### Introduction -* [Currency_formatter](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Currency_formatter) -* [Datatypes](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Datatypes) -* [Date_and_time](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Date_and_time) -* [End_of_File](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/End_of_File) -* [If-Else](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/If-Else) -* [Int_to_String](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Int_to_String) -* [Loops_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Loops_I) -* [Loops_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Loops_II) -* [Output_Formatting](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Output_Formatting) -* [Static_Initializer_Block](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Static_Initializer_Block) -* [Stdin_and_Stdout_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Stdin_and_Stdout_I) -* [Stdin_and_Stdout_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Stdin_and_Stdout_II) -* [Welcome_to_Java](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Welcome_to_Java) +* [Currency_formatter](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-currency-formatter.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Currency_formatter.java) +* [Datatypes](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-datatypes.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Datatypes.java) +* [Date_and_time](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-date-and-time.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Date_and_time.java) +* [End_of_File](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-end-of-file.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/End_of_File.java) +* [If-Else](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-if-else.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/If-Else.java) +* [Int_to_String](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-int-to-string.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Int_to_String.java) +* [Loops_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-loops.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Loops_I.java) +* [Loops_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-loops-i.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Loops_II.java) +* [Output_Formatting](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-output-formatting.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Output_Formatting.java) +* [Static_Initializer_Block](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-static-initializer-block.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Static_Initializer_Block.java) +* [Stdin_and_Stdout_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-stdin-stdout.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Stdin_and_Stdout_I.java) +* [Stdin_and_Stdout_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-stdin-and-stdout-1.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Stdin_and_Stdout_II.java) +* [Welcome_to_Java](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/welcome-to-java.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Welcome_to_Java.java) ### Object Oriented Programming -* [Abstract_Class](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Abstract_Class) -* [Inheritance_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Inheritance_I) -* [Inheritance_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Inheritance_II) -* [Instanceof_Keyword](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Instanceof_Keyword) -* [Interface](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Interface) -* [Iterator](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Iterator) -* [Method_Overriding_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Method_Overriding_I) -* [Method_Overriding_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Method_Overriding_II) +* [Abstract_Class](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-abstract-class.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Abstract_Class.java) +* [Inheritance_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-inheritance-1.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Inheritance_I.java) +* [Inheritance_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-inheritance-2.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Inheritance_II.java) +* [Instanceof_Keyword](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-instanceof-keyword.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Instanceof_Keyword.java) +* [Interface](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-interface.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Interface.java) +* [Iterator](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-iterator.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Iterator.java) +* [Method_Overriding_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-method-overriding.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Method_Overriding_I.java) +* [Method_Overriding_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/pdf/java-method-overriding-2-super-keyword.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Java/Method_Overriding_II.java) ## [Linux_Shell](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell) ### Bash -* [Lets_Echo](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/Lets_Echo) -* [Looping_and_Skipping](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/Looping_and_Skipping) +* [Lets_Echo](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/pdf/bash-tutorials-lets-echo.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/bash/Lets_Echo.bash) +* [Looping_and_Skipping](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/pdf/bash-tutorials---looping-and-skipping.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/Linux_Shell/bash/Looping_and_Skipping.bash) ## [SQL](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL) ### Aggregation -* [Average_population](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Average_population) -* [Japan_population](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Japan_population) -* [Population_density_difference](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Population_density_difference) -* [Revising_aggregations_-_averages](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Revising_aggregations_-_averages) -* [Revising_aggregations_-_sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Revising_aggregations_-_sum) -* [Revising_aggregations_-_the_count_function](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Revising_aggregations_-_the_count_function) -* [Weather_observation_station_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_II) +* [Average_population](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/average-population.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Average_population.sql) +* [Japan_population](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/japan-population.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Japan_population.sql) +* [Population_density_difference](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/population-density-difference.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Population_density_difference.sql) +* [Revising_aggregations_-_averages](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/revising-aggregations-the-average-function.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Revising_aggregations_-_averages.sql) +* [Revising_aggregations_-_sum](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/revising-aggregations-sum.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Revising_aggregations_-_sum.sql) +* [Revising_aggregations_-_the_count_function](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/revising-aggregations-the-count-function.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Revising_aggregations_-_the_count_function.sql) +* [Weather_observation_station_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-2.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_II.sql) ### Basic Join -* [African_cities](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/African_cities) -* [Average_population_of_each_continent](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Average_population_of_each_continent) -* [Population_census](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Population_census) +* [African_cities](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/african-cities.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/African_cities.sql) +* [Average_population_of_each_continent](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/average-population-of-each-continent.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Average_population_of_each_continent.sql) +* [Population_census](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/asian-population.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Population_census.sql) ### Basic Select -* [Employee_salaries](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Employee_salaries) -* [Higher_than_75_marks](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Higher_than_75_marks) -* [Japanese_cities_attributes](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Japanese_cities_attributes) -* [Japanese_cities_names](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Japanese_cities_names) -* [Name_of_employees](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Name_of_employees) -* [Revising_the_select_query_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Revising_the_select_query_I) -* [Revising_the_select_query_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Revising_the_select_query_II) -* [Select_all](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Select_all) -* [Select_by_ID](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Select_by_ID) -* [Weather_observation_station_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_I) -* [Weather_observation_station_III](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_III) -* [Weather_observation_station_IV](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_IV) -* [Weather_observation_station_V](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_V) -* [Weather_observation_station_VI](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_VI) -* [Weather_observation_station_VII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_VII) -* [Weather_observation_station_VIII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_VIII) -* [Weather_observation_station_IX](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_IX) -* [Weather_observation_station_X](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_X) -* [Weather_observation_station_XI](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_XI) -* [Weather_observation_station_XII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/Weather_observation_station_XII) +* [Employee_salaries](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/salary-of-employees.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Employee_salaries.sql) +* [Higher_than_75_marks](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/more-than-75-marks.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Higher_than_75_marks.sql) +* [Japanese_cities_attributes](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/japanese-cities-attributes.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Japanese_cities_attributes.sql) +* [Japanese_cities_names](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/japanese-cities-name.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Japanese_cities_names.sql) +* [Name_of_employees](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/name-of-employees.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Name_of_employees.sql) +* [Revising_the_select_query_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/revising-the-select-query.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Revising_the_select_query_I.sql) +* [Revising_the_select_query_II](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/revising-the-select-query-2.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Revising_the_select_query_II.sql) +* [Select_all](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/select-all-sql.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Select_all.sql) +* [Select_by_ID](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/select-by-id.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Select_by_ID.sql) +* [Weather_observation_station_I](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-1.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_I.sql) +* [Weather_observation_station_III](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-3.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_III.sql) +* [Weather_observation_station_IV](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-4.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_IV.sql) +* [Weather_observation_station_V](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-5.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_V.sql) +* [Weather_observation_station_VI](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-6.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_VI.sql) +* [Weather_observation_station_VII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-7.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_VII.sql) +* [Weather_observation_station_VIII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-8.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_VIII.sql) +* [Weather_observation_station_IX](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-9.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_IX.sql) +* [Weather_observation_station_X](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-10.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_X.sql) +* [Weather_observation_station_XI](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-11.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_XI.sql) +* [Weather_observation_station_XII](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/pdf/weather-observation-station-12.pdf) - [Solution](https://github.com/h-ssiqueira/HackerRank-problems/tree/main/SQL/sql/Weather_observation_station_XII.sql) diff --git a/SQL/African_cities/african-cities.pdf b/SQL/pdf/african-cities.pdf similarity index 100% rename from SQL/African_cities/african-cities.pdf rename to SQL/pdf/african-cities.pdf diff --git a/SQL/Population_census/asian-population.pdf b/SQL/pdf/asian-population.pdf similarity index 100% rename from SQL/Population_census/asian-population.pdf rename to SQL/pdf/asian-population.pdf diff --git a/SQL/Average_population_of_each_continent/average-population-of-each-continent.pdf b/SQL/pdf/average-population-of-each-continent.pdf similarity index 100% rename from SQL/Average_population_of_each_continent/average-population-of-each-continent.pdf rename to SQL/pdf/average-population-of-each-continent.pdf diff --git a/SQL/Average_population/average-population.pdf b/SQL/pdf/average-population.pdf similarity index 100% rename from SQL/Average_population/average-population.pdf rename to SQL/pdf/average-population.pdf diff --git a/SQL/Japan_population/japan-population.pdf b/SQL/pdf/japan-population.pdf similarity index 100% rename from SQL/Japan_population/japan-population.pdf rename to SQL/pdf/japan-population.pdf diff --git a/SQL/Japanese_cities_attributes/japanese-cities-attributes.pdf b/SQL/pdf/japanese-cities-attributes.pdf similarity index 100% rename from SQL/Japanese_cities_attributes/japanese-cities-attributes.pdf rename to SQL/pdf/japanese-cities-attributes.pdf diff --git a/SQL/Japanese_cities_names/japanese-cities-name.pdf b/SQL/pdf/japanese-cities-name.pdf similarity index 100% rename from SQL/Japanese_cities_names/japanese-cities-name.pdf rename to SQL/pdf/japanese-cities-name.pdf diff --git a/SQL/Higher_than_75_marks/more-than-75-marks.pdf b/SQL/pdf/more-than-75-marks.pdf similarity index 100% rename from SQL/Higher_than_75_marks/more-than-75-marks.pdf rename to SQL/pdf/more-than-75-marks.pdf diff --git a/SQL/Name_of_employees/name-of-employees.pdf b/SQL/pdf/name-of-employees.pdf similarity index 100% rename from SQL/Name_of_employees/name-of-employees.pdf rename to SQL/pdf/name-of-employees.pdf diff --git a/SQL/Population_density_difference/population-density-difference.pdf b/SQL/pdf/population-density-difference.pdf similarity index 100% rename from SQL/Population_density_difference/population-density-difference.pdf rename to SQL/pdf/population-density-difference.pdf diff --git a/SQL/Revising_aggregations_-_sum/revising-aggregations-sum.pdf b/SQL/pdf/revising-aggregations-sum.pdf similarity index 100% rename from SQL/Revising_aggregations_-_sum/revising-aggregations-sum.pdf rename to SQL/pdf/revising-aggregations-sum.pdf diff --git a/SQL/Revising_aggregations_-_averages/revising-aggregations-the-average-function.pdf b/SQL/pdf/revising-aggregations-the-average-function.pdf similarity index 100% rename from SQL/Revising_aggregations_-_averages/revising-aggregations-the-average-function.pdf rename to SQL/pdf/revising-aggregations-the-average-function.pdf diff --git a/SQL/Revising_aggregations_-_the_count_function/revising-aggregations-the-count-function.pdf b/SQL/pdf/revising-aggregations-the-count-function.pdf similarity index 100% rename from SQL/Revising_aggregations_-_the_count_function/revising-aggregations-the-count-function.pdf rename to SQL/pdf/revising-aggregations-the-count-function.pdf diff --git a/SQL/Revising_the_select_query_II/revising-the-select-query-2.pdf b/SQL/pdf/revising-the-select-query-2.pdf similarity index 100% rename from SQL/Revising_the_select_query_II/revising-the-select-query-2.pdf rename to SQL/pdf/revising-the-select-query-2.pdf diff --git a/SQL/Revising_the_select_query_I/revising-the-select-query.pdf b/SQL/pdf/revising-the-select-query.pdf similarity index 100% rename from SQL/Revising_the_select_query_I/revising-the-select-query.pdf rename to SQL/pdf/revising-the-select-query.pdf diff --git a/SQL/Employee_salaries/salary-of-employees.pdf b/SQL/pdf/salary-of-employees.pdf similarity index 100% rename from SQL/Employee_salaries/salary-of-employees.pdf rename to SQL/pdf/salary-of-employees.pdf diff --git a/SQL/Select_all/select-all-sql.pdf b/SQL/pdf/select-all-sql.pdf similarity index 100% rename from SQL/Select_all/select-all-sql.pdf rename to SQL/pdf/select-all-sql.pdf diff --git a/SQL/Select_by_ID/select-by-id.pdf b/SQL/pdf/select-by-id.pdf similarity index 100% rename from SQL/Select_by_ID/select-by-id.pdf rename to SQL/pdf/select-by-id.pdf diff --git a/SQL/Weather_observation_station_I/weather-observation-station-1.pdf b/SQL/pdf/weather-observation-station-1.pdf similarity index 100% rename from SQL/Weather_observation_station_I/weather-observation-station-1.pdf rename to SQL/pdf/weather-observation-station-1.pdf diff --git a/SQL/Weather_observation_station_X/weather-observation-station-10.pdf b/SQL/pdf/weather-observation-station-10.pdf similarity index 100% rename from SQL/Weather_observation_station_X/weather-observation-station-10.pdf rename to SQL/pdf/weather-observation-station-10.pdf diff --git a/SQL/Weather_observation_station_XI/weather-observation-station-11.pdf b/SQL/pdf/weather-observation-station-11.pdf similarity index 100% rename from SQL/Weather_observation_station_XI/weather-observation-station-11.pdf rename to SQL/pdf/weather-observation-station-11.pdf diff --git a/SQL/Weather_observation_station_XII/weather-observation-station-12.pdf b/SQL/pdf/weather-observation-station-12.pdf similarity index 100% rename from SQL/Weather_observation_station_XII/weather-observation-station-12.pdf rename to SQL/pdf/weather-observation-station-12.pdf diff --git a/SQL/Weather_observation_station_II/weather-observation-station-2.pdf b/SQL/pdf/weather-observation-station-2.pdf similarity index 100% rename from SQL/Weather_observation_station_II/weather-observation-station-2.pdf rename to SQL/pdf/weather-observation-station-2.pdf diff --git a/SQL/Weather_observation_station_III/weather-observation-station-3.pdf b/SQL/pdf/weather-observation-station-3.pdf similarity index 100% rename from SQL/Weather_observation_station_III/weather-observation-station-3.pdf rename to SQL/pdf/weather-observation-station-3.pdf diff --git a/SQL/Weather_observation_station_IV/weather-observation-station-4.pdf b/SQL/pdf/weather-observation-station-4.pdf similarity index 100% rename from SQL/Weather_observation_station_IV/weather-observation-station-4.pdf rename to SQL/pdf/weather-observation-station-4.pdf diff --git a/SQL/Weather_observation_station_V/weather-observation-station-5.pdf b/SQL/pdf/weather-observation-station-5.pdf similarity index 100% rename from SQL/Weather_observation_station_V/weather-observation-station-5.pdf rename to SQL/pdf/weather-observation-station-5.pdf diff --git a/SQL/Weather_observation_station_VI/weather-observation-station-6.pdf b/SQL/pdf/weather-observation-station-6.pdf similarity index 100% rename from SQL/Weather_observation_station_VI/weather-observation-station-6.pdf rename to SQL/pdf/weather-observation-station-6.pdf diff --git a/SQL/Weather_observation_station_VII/weather-observation-station-7.pdf b/SQL/pdf/weather-observation-station-7.pdf similarity index 100% rename from SQL/Weather_observation_station_VII/weather-observation-station-7.pdf rename to SQL/pdf/weather-observation-station-7.pdf diff --git a/SQL/Weather_observation_station_VIII/weather-observation-station-8.pdf b/SQL/pdf/weather-observation-station-8.pdf similarity index 100% rename from SQL/Weather_observation_station_VIII/weather-observation-station-8.pdf rename to SQL/pdf/weather-observation-station-8.pdf diff --git a/SQL/Weather_observation_station_IX/weather-observation-station-9.pdf b/SQL/pdf/weather-observation-station-9.pdf similarity index 100% rename from SQL/Weather_observation_station_IX/weather-observation-station-9.pdf rename to SQL/pdf/weather-observation-station-9.pdf diff --git a/SQL/African_cities/African_cities.sql b/SQL/sql/African_cities.sql similarity index 100% rename from SQL/African_cities/African_cities.sql rename to SQL/sql/African_cities.sql diff --git a/SQL/Average_population/Average_population.sql b/SQL/sql/Average_population.sql similarity index 100% rename from SQL/Average_population/Average_population.sql rename to SQL/sql/Average_population.sql diff --git a/SQL/Average_population_of_each_continent/Average_population_of_each_continent.sql b/SQL/sql/Average_population_of_each_continent.sql similarity index 100% rename from SQL/Average_population_of_each_continent/Average_population_of_each_continent.sql rename to SQL/sql/Average_population_of_each_continent.sql diff --git a/SQL/Employee_salaries/Employee_salaries.sql b/SQL/sql/Employee_salaries.sql similarity index 100% rename from SQL/Employee_salaries/Employee_salaries.sql rename to SQL/sql/Employee_salaries.sql diff --git a/SQL/Higher_than_75_marks/Higher_than_75_marks.sql b/SQL/sql/Higher_than_75_marks.sql similarity index 100% rename from SQL/Higher_than_75_marks/Higher_than_75_marks.sql rename to SQL/sql/Higher_than_75_marks.sql diff --git a/SQL/Japan_population/Japan_population.sql b/SQL/sql/Japan_population.sql similarity index 100% rename from SQL/Japan_population/Japan_population.sql rename to SQL/sql/Japan_population.sql diff --git a/SQL/Name_of_employees/Name_of_employees.sql b/SQL/sql/Name_of_employees.sql similarity index 100% rename from SQL/Name_of_employees/Name_of_employees.sql rename to SQL/sql/Name_of_employees.sql diff --git a/SQL/Population_census/Population_census.sql b/SQL/sql/Population_census.sql similarity index 100% rename from SQL/Population_census/Population_census.sql rename to SQL/sql/Population_census.sql diff --git a/SQL/Population_density_difference/Population_density_difference.sql b/SQL/sql/Population_density_difference.sql similarity index 100% rename from SQL/Population_density_difference/Population_density_difference.sql rename to SQL/sql/Population_density_difference.sql diff --git a/SQL/Revising_aggregations_-_averages/Revising_aggregations_-_averages.sql b/SQL/sql/Revising_aggregations_-_averages.sql similarity index 100% rename from SQL/Revising_aggregations_-_averages/Revising_aggregations_-_averages.sql rename to SQL/sql/Revising_aggregations_-_averages.sql diff --git a/SQL/Revising_aggregations_-_sum/Revising_aggregations_-_sum.sql b/SQL/sql/Revising_aggregations_-_sum.sql similarity index 100% rename from SQL/Revising_aggregations_-_sum/Revising_aggregations_-_sum.sql rename to SQL/sql/Revising_aggregations_-_sum.sql diff --git a/SQL/Revising_aggregations_-_the_count_function/Revising_aggregations_-_the_count_function.sql b/SQL/sql/Revising_aggregations_-_the_count_function.sql similarity index 100% rename from SQL/Revising_aggregations_-_the_count_function/Revising_aggregations_-_the_count_function.sql rename to SQL/sql/Revising_aggregations_-_the_count_function.sql diff --git a/SQL/Weather_observation_station_IX/Weather_observation_station_IX.sql b/SQL/sql/Weather_observation_station_IX.sql similarity index 100% rename from SQL/Weather_observation_station_IX/Weather_observation_station_IX.sql rename to SQL/sql/Weather_observation_station_IX.sql diff --git a/SQL/Weather_observation_station_VI/Weather_observation_station_VI.sql b/SQL/sql/Weather_observation_station_VI.sql similarity index 100% rename from SQL/Weather_observation_station_VI/Weather_observation_station_VI.sql rename to SQL/sql/Weather_observation_station_VI.sql diff --git a/SQL/Weather_observation_station_VII/Weather_observation_station_VII.sql b/SQL/sql/Weather_observation_station_VII.sql similarity index 100% rename from SQL/Weather_observation_station_VII/Weather_observation_station_VII.sql rename to SQL/sql/Weather_observation_station_VII.sql diff --git a/SQL/Weather_observation_station_VIII/Weather_observation_station_VIII.sql b/SQL/sql/Weather_observation_station_VIII.sql similarity index 100% rename from SQL/Weather_observation_station_VIII/Weather_observation_station_VIII.sql rename to SQL/sql/Weather_observation_station_VIII.sql diff --git a/SQL/Weather_observation_station_X/Weather_observation_station_X.sql b/SQL/sql/Weather_observation_station_X.sql similarity index 100% rename from SQL/Weather_observation_station_X/Weather_observation_station_X.sql rename to SQL/sql/Weather_observation_station_X.sql diff --git a/SQL/Weather_observation_station_XI/Weather_observation_station_XI.sql b/SQL/sql/Weather_observation_station_XI.sql similarity index 100% rename from SQL/Weather_observation_station_XI/Weather_observation_station_XI.sql rename to SQL/sql/Weather_observation_station_XI.sql diff --git a/SQL/Weather_observation_station_XII/Weather_observation_station_XII.sql b/SQL/sql/Weather_observation_station_XII.sql similarity index 100% rename from SQL/Weather_observation_station_XII/Weather_observation_station_XII.sql rename to SQL/sql/Weather_observation_station_XII.sql diff --git a/SQL/Japanese_cities_attributes/japanese_cities_attributes.sql b/SQL/sql/japanese_cities_attributes.sql similarity index 100% rename from SQL/Japanese_cities_attributes/japanese_cities_attributes.sql rename to SQL/sql/japanese_cities_attributes.sql diff --git a/SQL/Japanese_cities_names/japanese_cities_names.sql b/SQL/sql/japanese_cities_names.sql similarity index 100% rename from SQL/Japanese_cities_names/japanese_cities_names.sql rename to SQL/sql/japanese_cities_names.sql diff --git a/SQL/Revising_the_select_query_I/revising_the_select_query.sql b/SQL/sql/revising_the_select_query.sql similarity index 100% rename from SQL/Revising_the_select_query_I/revising_the_select_query.sql rename to SQL/sql/revising_the_select_query.sql diff --git a/SQL/Revising_the_select_query_II/revising_the_select_query_II.sql b/SQL/sql/revising_the_select_query_II.sql similarity index 100% rename from SQL/Revising_the_select_query_II/revising_the_select_query_II.sql rename to SQL/sql/revising_the_select_query_II.sql diff --git a/SQL/Select_all/select_all.sql b/SQL/sql/select_all.sql similarity index 100% rename from SQL/Select_all/select_all.sql rename to SQL/sql/select_all.sql diff --git a/SQL/Select_by_ID/select_by_id.sql b/SQL/sql/select_by_id.sql similarity index 100% rename from SQL/Select_by_ID/select_by_id.sql rename to SQL/sql/select_by_id.sql diff --git a/SQL/Weather_observation_station_I/weather_observation_station_I.sql b/SQL/sql/weather_observation_station_I.sql similarity index 100% rename from SQL/Weather_observation_station_I/weather_observation_station_I.sql rename to SQL/sql/weather_observation_station_I.sql diff --git a/SQL/Weather_observation_station_III/weather_observation_station_III.sql b/SQL/sql/weather_observation_station_III.sql similarity index 100% rename from SQL/Weather_observation_station_III/weather_observation_station_III.sql rename to SQL/sql/weather_observation_station_III.sql diff --git a/SQL/Weather_observation_station_IV/weather_observation_station_IV.sql b/SQL/sql/weather_observation_station_IV.sql similarity index 100% rename from SQL/Weather_observation_station_IV/weather_observation_station_IV.sql rename to SQL/sql/weather_observation_station_IV.sql diff --git a/SQL/Weather_observation_station_II/weather_observation_station_Ii.sql b/SQL/sql/weather_observation_station_Ii.sql similarity index 100% rename from SQL/Weather_observation_station_II/weather_observation_station_Ii.sql rename to SQL/sql/weather_observation_station_Ii.sql diff --git a/SQL/Weather_observation_station_V/weather_observation_station_V.sql b/SQL/sql/weather_observation_station_V.sql similarity index 100% rename from SQL/Weather_observation_station_V/weather_observation_station_V.sql rename to SQL/sql/weather_observation_station_V.sql