Hrishikesh Mishra

A Code Artist

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  • Data Structure and Algorithm
    • String
      • String All Question
    • Array
      • Array Questions
    • Linked List
      • All Linked List Questions
    • Stack
      • All Stack Question
    • Queue
      • All Queue Questions
    • Binary Tree
      • All Binary Tree Questions
    • Binary Search Tree (BST)
      • All BST Questions
    • Heap
      • All Heap Questions
    • Hash
      • All Hash Questions
    • Graph
      • Graph All Questions
    • Matrix
      • Matrix Questions
    • Dynamic Programming
      • Dynamic Programming Questions
    • Recursion
      • Recursion Questions
    • Bit
      • Bit Question
    • Mixed
      • Mixed Question
    • Divide And Conquer
      • Divide And Conquer Questions
    • Sort
      • Sort Questions
  • Design Pattern
  • Database
  • Random
  • About Me

Array Questions

  • Word Ladder
  • Sum of two elements in array
  • Rotate Array of Kth Position in O(n)
  • Pascal’s Triangle
  • Maximum subarray product
  • Longest Consecutive Sequence In Array
  • Best Time to Buy and Sell Stock
  • Array Peak Element
  • Array Triangle Path From Top to Bottom
  • Find smallest different in given two arrays;
  • Equal sum of two arrays
  • Sort sub array
  • Smallest K Elements from array (Selection Rank Algorithm)
  • Shuffle Card of Desk
  • Shortest Sub Array
  • Generate Random Subset from Set
  • Pairs with Sum
  • Missing two numbers in an array
  • Missing One Number In Array
  • Maximum Occurrence Element in an Array
  • Largest Contiguous Sum in a array
  • Longest sub array of equal letters and numbers
  • Count All 2s between 0 to n
  • K-Smallest Elements In An Array
  • Merge k sorted arrays
  • Quick Sort
  • Merge Sort
  • Count Inversions in an array
  • Array Consecutive Element Counter
  • Align all zero to end of array.
  • Two Sum
  • Find the third maximum number in array.
  • Subsets
  • One Duplicate Number
  • Find All Numbers Disappeared in an Array
  • Minimum Size Subarray Sum
  • Max Consecutive Ones
  • Majority Element by ⌊ n/3 ⌋
  • Insert Remove And Random in O(1)
  • Duplicates in an Array in O(n)
  • Combination Sum
  • Array Ranges
  • Product of array elements except self
  • Contains Duplicate in array at most far k
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Recent Posts

  • Suffix Array Implementation
  • Generate possible strings that can be made by placing spaces.
  • Longest Repeated Substring (using Suffix Array)
  • Lexicographic Order
  • Reverse Quick Sort

Archives

  • April 2017
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  • February 2017
  • January 2017
  • December 2016
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  • October 2013
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