Coding Challenges (HackerRank and LeetCode)

*D_S = Description and Solution

• Arrays (HackerRank)

  • 2D Array (D_S)
  • Array Manipulation (D_S)
  • Arrays Left Rotation (D_S)
  • Minimum Swaps 2 (D_S)
  • New Year Chaos (D_S)

• Dictionaries and Hashmaps (HackerRank)

  • Count Triplets (D_S)
  • Frequency Queries (D_S)
  • Hash Tables Ransom Note (D_S)
  • Sherlock and Anagrams (D_S)
  • Two Strings (D_S)

• Dynamic Programming (HackerRank)

• Graphs (HanckerRank)

• Greedy Algorithms (HackerRank)

• HackerRank

• LeetCode

• Search (HackerRank)

• Sorting (HackerRank)

• Stacks and Queues (HackerRank)

• String Manipulation (HackerRank)

• Warm-up Challanges (HackerRank)