HackerRank

Algorithms and Data Structures

• Algorithms

  • Warmup

    • Triplets
    • Diagonal Difference
    • Plus-Minus
    • Staircase
    • Mini-Max Sum
    • Birthday Cake Candles
    • Time Conversion

  • Implementation

    • Grading Students

  • Strings

    • Ceaser Cipher
    • Mars Exploration
    • HackerRank in a String
    • Camel Case

• Coding Interview

  • Array Left Rotation
  • Balanced Brackets
  • Davis Staircase - Recursion

• Expert Tasks

  • Permutations - Lexicographic order
  • Hackaton - Generating a list of permutation by forgotten digits, replaced with zeroes