This repository is mostly Java & PHP solutions of HackerRank Algorithms & Data Structures' Questions. However, there are some C# & Python solutions. It is one of the biggest public repository for Algorithms & Data Structures.
Profile: Hakan_SONMEZ
205/563 challenges solved
Rank: 4781
Points: 5077.7
Notes:
All easy Algorithm challenges && Problem Solving (Basic) challenges solved.
Data Structures has 2 easy challenge to be completed.
Algorithm Sorting has 2 challenges to be completed.
There are 3 challenges to try again.
Last Update 20.06.2024
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- Algorithms
- Warmup
- Problem Solve Me First Solution
- Problem Simple Array Sum Solution
- Problem Compare the Triplet Solution
- Problem A Very Big Sum Solution
- Problem Diagonal Difference Solution
- Problem Plus Minus Solution
- Problem staircase Solution
- Problem Mini-Max Sum Solution
- Problem Birthday Cake Candles Solution
- Problem Time Conversion Solution
- Implementation
- Problem Grading Solution
- Problem Apple and Orange Solution
- Problem Kangaroo Solution
- Problem Between Two Sets Solution
- Problem Breaking Best and Worst Records Solution
- Problem Subarray Division Solution
- Problem Divisible Sum Pairs Solution
- Problem Migratory Birds Solution
- Problem Day of the Programmer Solution
- Problem Bill Division Solution
- Problem Sales by Match Solution
- Problem Drawing Book Solution
- Problem Counting Valleys Solution
- Problem Electronics Shop Solution
- Problem Cats and a Mouse Solution
- Problem Forming Magic Square Solution
- Problem Picking Numbers Solution
- Problem Climbing the Leaderboard Solution
- Problem The Hurdle Race Solution
- Problem Designer PDF Viewer Solution
- Problem Utopian Tree Solution
- Problem Angry Professor Solution
- Problem Beautiful Days at the Movies Solution
- Problem Viral Advertising Solution
- Problem Save the Prisoner! Solution
- Problem Circular Array Rotation Solution
- Problem Sequence Equation Solution
- Problem Jumping on the Clouds: Revisited Solution
- Problem Find Digits Solution
- Problem Extra Long Factorials Solution
- Problem Append and Delete Solution
- Problem Sherlock and Squares Solution
- Problem Library Fine Solution
- Problem Cut the sticks Solution
- Problem Non-Divisible Subset Solution
- Problem Repeated String Solution
- Problem Jumping on the Clouds Solution
- Problem Equalize the Array Solution
- Problem Queen's Attack II Solution
- Problem ACM ICPC Team Solution
- Problem Taum and B'day Solution
- Problem Organizing Containers of Balls Solution
- Problem Encryption Solution
- Problem Bigger is Greater Solution
- Problem Modified Kaprekar Numbers Solution
- Problem Beautiful Triplets Solution
- Problem Minimum Distances Solution
- Problem Halloween Sale Solution
- Problem The Time in Words Solution
- Problem Chocolate Feast Solution
- Problem Service Lane Solution
- Problem Lisa's Workbook Solution
- Problem Flatland Space Stations Solution
- Problem Fair Rations Solution
- Problem Cavity Map Solution
- Problem Manasa and Stones Solution
- Problem The Grid Search Solution
- Problem Happy Ladybugs Solution
- Problem Strange Counter Solution
- Problem 3D Surface Area Solution
- Problem Absolute Permutation Solution
- Problem The Bomberman Game Solution
- Problem Ema's Supercomputer Solution
- Problem Larry's Array Solution
- Problem Almost Sorted Solution
- Problem Matrix Layer Rotation Solution
- Strings
- Problem Super Reduced String Solution
- Problem CamelCase Solution
- Problem Strong Password Solution
- Problem Two Characters Solution
- Problem Caesar Cipher 1 Solution
- Problem Mars Exploration Solution
- Problem Hackerrank in a String Solution
- Problem Pangrams Solution
- Problem Weighted Uniform String Solution
- Problem Separate the Numbers Solution
- Problem Funny String Solution
- Problem Gem Stones Solution
- Problem Alternating Characters Solution
- Problem Beautiful Binary String Solution
- Problem The Love Letter Mystery Solution
- Problem Palindrome Index Solution
- Problem Anagram Solution
- Problem Making Anagrams Solution
- Problem Game of Thrones 1 Solution
- Problem Two Strings Solution
- Problem String Construction Solution
- Problem Sherlock and the Valid String Solution
- Problem Highest Value Palindrome Solution
- Problem Sherlock and Anagrams Solution
- Problem Bear and Steady Gene Solution
- Problem Morgan and a String Solution
- Sorting
- Problem Big Sorting Solution
- Problem Tutorial Intro Solution
- Problem Insertion Sort 1 Solution
- Problem Insertion Sort 2 Solution
- Problem Correctness and the Loop Invariant Solution
- Problem Running Time of Algorithms Solution
- Problem Quicksort 1 - Partition Solution
- Problem Counting Sort 1 Solution
- Problem Counting Sort 2 Solution
- Problem Closest Numbers Solution
- Problem Find the Median Solution
- Problem Counting Sort 4 Solution
- Problem Lily's Homework Solution
- Problem Lily's Homework Solution
- Search
- Greedy
- Problem Minimum Absolute Difference in an Array Solution
- Problem Marc's Cakewalk Solution
- Problem Grid Challenge Solution
- Problem Luck Balance Solution
- Problem Maximum Perimeter Triangle Solution
- Problem CandiesSolution
- Problem Sherlock and The Beast Solution
- Problem Beautiful Pairs Solution
- Problem Priyanka and Toys Solution
- Problem Largest Permutation Solution
- Problem Mark and Toys Solution
- Problem Greedy Florist Solution
- Problem Max min Solution
- Problem Jim and the Orders Solution
- Problem Permuting Two Arrays Solution
- Problem Goodland Electricity Solution
- Dynamic Programming
- Constructive Algorithms
- Bit Manipulation
- Recursion
- Game Theory
- Debugging
- Warmup
- Data Structures
- Arrays
- Linked Lists
- Problem Print the Elements of a Linked List Solution
- Problem Insert a Node at the Tail of a Linked List Solution
- Problem Insert a Node at the Head of a Linked List Solution
- Problem Delete Node Solution
- Problem Print in Reverse Solution
- Problem Insert a node at a specific position in a linked list Solution
- Problem Reverse a linked list Solution
- Problem Merge two sorted linked lists Solution
- Problem Get Node Value Solution
- Problem Delete duplicate-value nodes from a sorted linked list Solution
- Problem Compare two linked lists Solution
- Problem Cycle Detection Solution
- Problem Find Merge Point of Two Lists Solution
- Problem Inserting a Node Into a Sorted Doubly Linked List Solution
- Problem Reverse a doubly linked list Solution
- Trees
- Stacks
- Queues
- Heap
- Algorithms