Канал: IDeserve

Next Higher Number

Next Higher Number

Longest Substring With M Unique Characters

Longest Substring With M Unique Characters

Anagram Pattern Search

Anagram Pattern Search

Largest Subset With Consecutive Numbers

Largest Subset With Consecutive Numbers

Serialize and Deserialize a Binary Tree

Serialize and Deserialize a Binary Tree

Largest Node on the Right for Each Node in a Linked List

Largest Node on the Right for Each Node in a Linked List

Multiply all fields except its position in an array

Multiply all fields except its position in an array

Adaptive Huffman Coding - Part 2

Adaptive Huffman Coding - Part 2

Find the missing number in duplicate array

Find the missing number in duplicate array

Segregate Even And Odd Nodes in a Linked List

Segregate Even And Odd Nodes in a Linked List

First non repeating character in a string

First non repeating character in a string

Convert Excel Sheet Row Numbers to labels and reverse

Convert Excel Sheet Row Numbers to labels and reverse

Shortest Range in K sorted lists

Shortest Range in K sorted lists

Implement a fair coin given an unfair coin

Implement a fair coin given an unfair coin

Adaptive Huffman Coding Tree Example

Adaptive Huffman Coding Tree Example

Huffman Coding

Huffman Coding

Serialize and Deserialize a Binary Search Tree in O(n) time

Serialize and Deserialize a Binary Search Tree in O(n) time

Find the element that appears once in an array

Find the element that appears once in an array

Building Bridges Dynamic Programming

Building Bridges Dynamic Programming

Serialize and Deserialize a Binary Search Tree

Serialize and Deserialize a Binary Search Tree

Find the number which occurs odd number of times

Find the number which occurs odd number of times

Trie Insert and Search

Trie Insert and Search

Maximum element from each subarray of size k

Maximum element from each subarray of size k

Check if binary tree is balanced

Check if binary tree is balanced

Converting Binary Tree to Binary Search Tree without changing spatial structure

Converting Binary Tree to Binary Search Tree without changing spatial structure

Square root of a number

Square root of a number

Check if Binary Tree is Symmetric or Not

Check if Binary Tree is Symmetric or Not

Populate next right pointers in a binary tree

Populate next right pointers in a binary tree

Count frequencies of array elements in range 1 to n

Count frequencies of array elements in range 1 to n

Spiral level order traversal of a binary tree

Spiral level order traversal of a binary tree

Leaders in an array

Leaders in an array

Find the missing number in the increasing sequence

Find the missing number in the increasing sequence

Minimum length subarray of an unsorted array sorting which results in complete sorted array

Minimum length subarray of an unsorted array sorting which results in complete sorted array

Number of Islands or Clusters

Number of Islands or Clusters

Maximum size square sub-matrix with all 1s

Maximum size square sub-matrix with all 1s

Design a data structure with operations Insert, Delete, Search and GetRandom in Constant Time

Design a data structure with operations Insert, Delete, Search and GetRandom in Constant Time

Print Matrix Diagonally

Print Matrix Diagonally

Check if a number can be expressed as x raised to power y - Set 2

Check if a number can be expressed as x raised to power y - Set 2

Check if a number can be expressed as x raised to power y - Set 1

Check if a number can be expressed as x raised to power y - Set 1

Maximum average subarray of size k

Maximum average subarray of size k

Next greater element in an array

Next greater element in an array

Minimum Depth of Binary Tree

Minimum Depth of Binary Tree

Minimum Edit Distance Dynamic Programming

Minimum Edit Distance Dynamic Programming

Subset Sum Problem Dynamic Programming

Subset Sum Problem Dynamic Programming

Demo of IDeserve web platform www.ideserve.co.in

Demo of IDeserve web platform www.ideserve.co.in

Find a peak element in an array

Find a peak element in an array

Repeated dna sequences

Repeated dna sequences

Create a balanced Binary Search Tree (BST) from a sorted array

Create a balanced Binary Search Tree (BST) from a sorted array

Longest Palindromic Substring O(N) Manacher's Algorithm

Longest Palindromic Substring O(N) Manacher's Algorithm

Detect a loop in a linked list

Detect a loop in a linked list

Find Majority Element in an Array

Find Majority Element in an Array

Knuth–Morris–Pratt (KMP) Pattern Matching

Knuth–Morris–Pratt (KMP) Pattern Matching

Programming Interview Question Buying and selling stocks ii

Programming Interview Question Buying and selling stocks ii

Find an element in a sorted rotated array without finding pivot (minimum element)

Find an element in a sorted rotated array without finding pivot (minimum element)

Buying and selling stocks

Buying and selling stocks

Find an element in a sorted rotated array

Find an element in a sorted rotated array

Palindrome Partitioning Dynamic Programming

Palindrome Partitioning Dynamic Programming

The Skyline Problem

The Skyline Problem

Find pivot in a sorted rotated array

Find pivot in a sorted rotated array

Shortest Palindrome O(N)

Shortest Palindrome O(N)

Topological Sort

Topological Sort

Binary Search

Binary Search

Programming Interview Question: Searching a 2D Sorted Matrix

Programming Interview Question: Searching a 2D Sorted Matrix

Dijkstra's Algorithm

Dijkstra's Algorithm

Find intersection of two Linked Lists - O(A + B) Time Complexity and O(1) Space Complexity

Find intersection of two Linked Lists - O(A + B) Time Complexity and O(1) Space Complexity

Programming Interview Question: design a stack with min(stack) operation in constant time

Programming Interview Question: design a stack with min(stack) operation in constant time

Brain Teasers: Prisoner Hat Puzzle - who will shout first?

Brain Teasers: Prisoner Hat Puzzle - who will shout first?

Median Of Two Sorted Arrays

Median Of Two Sorted Arrays

Delete a middle node from linked list

Delete a middle node from linked list

Level Order Traversal

Level Order Traversal

Lowest Common Ancestor

Lowest Common Ancestor

Find Minimum Length Sub Array With Sum K

Find Minimum Length Sub Array With Sum K

Reverse a Linked List - Iterative

Reverse a Linked List - Iterative

Find the heavier ball puzzle

Find the heavier ball puzzle

Longest Palindromic Subsequence Dynamic Programming

Longest Palindromic Subsequence Dynamic Programming

Reverse a Linked List Recursively

Reverse a Linked List Recursively

Programming Interview Question: Longest Increasing Subsequence nlogn

Programming Interview Question: Longest Increasing Subsequence nlogn

Programming Interview Question: Find intersection of two Linked Lists

Programming Interview Question: Find intersection of two Linked Lists

Programming Interview Question: Find Nth largest element from a given binary search tree.

Programming Interview Question: Find Nth largest element from a given binary search tree.

Programming Interview Question: How to print all diagonal's sums for a given binary tree?

Programming Interview Question: How to print all diagonal's sums for a given binary tree?

Programming Interview Question: Total number of unique binary search trees with values 1 to n.

Programming Interview Question: Total number of unique binary search trees with values 1 to n.

Login Servlet for validating User Name Password

Login Servlet for validating User Name Password

Hello World Servlet Program

Hello World Servlet Program

Knapsack Problem Dynamic Programming

Knapsack Problem Dynamic Programming

Programming Interview Question: Toggle Bits

Programming Interview Question: Toggle Bits

Programming Interview Question: Minimum Jumps Recursive Approach

Programming Interview Question: Minimum Jumps Recursive Approach

Programming Interview Question: Minimum Jumps Linear Approach

Programming Interview Question: Minimum Jumps Linear Approach

Programming Interview Question: Minimum Jumps DP Approach

Programming Interview Question: Minimum Jumps DP Approach

Programming Interview Question: Binary Strings with no Consecutive Ones

Programming Interview Question: Binary Strings with no Consecutive Ones

Programming Interview Question: Count Number of Encodings of a digit string

Programming Interview Question: Count Number of Encodings of a digit string

Programming Interview Question: Longest Palindromic Substring

Programming Interview Question: Longest Palindromic Substring

Programming Interview Question: Trapping Rain Water between Towers Problem

Programming Interview Question: Trapping Rain Water between Towers Problem

Programming Interview Question: Recover Binary Search Tree

Programming Interview Question: Recover Binary Search Tree

Programming Interview Question: Print Maximum number of As using Ctrl-A, Ctrl-C, Crtl-V

Programming Interview Question: Print Maximum number of As using Ctrl-A, Ctrl-C, Crtl-V

Programming Interview Question: Longest Common Subsequence Dynamic Programming

Programming Interview Question: Longest Common Subsequence Dynamic Programming

Programming Interview Question: Longest Common Substring

Programming Interview Question: Longest Common Substring

Programming Interview Question: Friend Circle Problem - Graph Theory

Programming Interview Question: Friend Circle Problem - Graph Theory