Data Structures And Algorithms

Collection of Python solutions for various Data Structures And Algorithms questions.

• LeetCode

  • PREMIUM
    • Nested List Weight Sum
    • Palindrome Permutation
    • Missing Ranges
    • Shortest Word Distance
  • EASY
    • Flipping an Image
    • Binary Tree Tilt
    • Minimum Cost to Move Chips to The Same Position
    • Consecutive Characters
    • Convert Binary Number in a Linked List to Integer
    • Summary Ranges
    • Minimum Depth of Binary Tree
    • Buddy Strings
    • Binary Search
    • Complement of Base 10 Integer
    • Number of Recent Calls
    • Find the Difference
  • MEDIUM
    • Maximum Difference Between Node and Ancestor
    • Add Two Numbers II
    • Minimum Height Trees
    • Insertion Sort List
    • Number of Longest Increasing Subsequence
    • Maximize Distance to Closest Person
    • Linked List Cycle II
    • Champagne Tower
    • Bag of Tokens
    • 132 Pattern
    • Asteroid Collision
    • Clone Graph
    • Minimum Domino Rotations For Equal Row
    • Repeated DNA Sequences
    • Search A 2D Matrix
  • HARD
    • Recover Binary Search Tree
    • Stone Game IV
    • Best Time to Buy and Sell Stock IV
    • First Missing Positive
    • Unique Paths III

• InterviewBit

  • Day 2: Array and Math
    • Assignment
      • Closest MinMax
  • Day 3
    • HomeWork
      • Alternate positive and negative elements (Using Extra Space)
  • Day 6
    • Assignment
      • Greatest Common Divisor
      • Delete One
      • Pubg
      • Divisor Game
      • Delete Elements
    • Homework
      • Trailing Zeros in Factorial
      • Enumerating GCD
      • A, B and Modulo
      • Consecutive Number Sum
  • Day 8
    • Assignment
      • Count of divisors for multiple queries

• Codechef

  • Long Challenge's
    • FEB19
      • HMAPPY2
      • CHEFING
    • MAR19
      • CHNUM
  • Cook Off's
    • FEB19
      • TABLET
      • CHFPARTY
    • MAR19
      • NBONACCI
  • Lunch Time's
    • FEB19
      • AVG
  • Prac