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178 docs tagged with "med"

0/1 Matrix (BFS)

Add 1 to a Number respresented by Linked List

Add 2 Numbers in Linked List

Aggressive Cows

All divisors of a Number

Allocate Minimum Pages

Array partition with minimum difference

Asteroid Collison

Binary Tree Levelorder Zigzag Traversal

Bipartite Graph

Bottom View of Binary Tree

Check if Binary Tree is Height Balanced or Not

Check if Linked List is Pallindromic

Check if One String is Rotation of Another

Check Valid Parenthesis

Climbing Stairs

Combination Sum - I

Combination Sum - II

Combination Sum - III

Construct Binary Search Tree from Preorder Traversal

Count Complete Binary Tree Nodes

Count Nodes in Binary Tree

Count number of nice subarrays

Count Number of Substrings

Count Subarray sum Equals K

Count Subsets with Sum K

Count Unique Binary Search Tree

Cycle Detection in Directed Graph

Cycle Detection in Undirected Graph (BFS)

Cycle Detection in Undirected Graph (DFS)

Delete all Occurrences of a Key in Doubly Linked List

Delete the Middle Node of Linked List

Deleting a Node from Doubly Linked List

Detect a Loop in Linked List

Diagonal Tree Traversal

Dijkstra Algorithm

Dimeter of Binary Tree

Division without using multiplication, division and mod operator

Find Duplicate in array of N+1 number

Find kth Min/Max element in Binary Search Tree

Find pairs with given sum in doubly linked list

Find Prime Factorisation of a Number using Sieve

Find the Union

Flood Fill

Fractional Knapsack

Frog Jump

Frog Jump with K jumps

Fruit Into Baskets

Generate all binary strings

Generate Parenthesis

Hands of Straight

House Robber

House Robber II

Implement A to I

Infix to Postfix Conversion

Infix to Prefix Conversion

Inorder, Preorder & Postorder Traversal in One Traversal

Insert Interval

Inserting a Node in Doubly Linked List

Intersecton of Y Linked List

Job Sequencing Problem

Jump Game - I

Jump Game - II

Kth Largest in Stream

Leaders in an Array

Left/Right View of Binary Tree

Length of Loop in Linked List

Length of the longest subarray with zero Sum

Letter Combinations of a Phone Number

Longest Consecutive Sequence in an Array

Longest Pallindromic Substring without DP

Longest repeating character replacement

Longest Subarray with given Sum K(Positives or Negatives)

Longest Substring with At Most K Distinct Characters

Longest Substring Without Repeating Characters

Lowest Common Ancestor of a Binary Search Tree

Lowest Common Ancestor of a Binary Tree

Majority Element (n/3 times)

Max Consecutive Ones III

Max of min for every window size

Maximum Depth of Binary Tree

Maximum point you can obtain from cards

Maximum Sum Combination

Maximum Sum Path

Maximum Width of Binary Tree

Merge Intervals

Merge K Linked List

Merge K Sorted Array

Min Stack

Minimum Bit Flips to Convert Number

Minimum Cost of Ropes

Minimum Number of Coins

Minimum Number of Platforms by Railway

Minimum Path Sum

Minimum path sum in Triangular Grid

Minimum/Maximum Falling Path Sum

Morris Inorder Traversal of a Binary Tree

Morris PostOrder Traversal of a Binary Tree

Morris Preorder Traversal of a Binary Tree

N Meetings in One Room

Nearly Sorted Array

Network Delay Time

Next Permutation

Ninja Training

Non-Overlapping Intervals

Number of Provinces

Number of substring containing all three characters

Number of Ways to Arrive at Destination

Odd Even Linked List

Palindrome Partitioning

Partition Equal Subset Sum

Partitions With Given Difference

Pascal’s Triangle

Path with Minimum Effort

Permutations

Placements of Students

Populating Next Right Pointers in Each Node

Postfix to Infix Conversion

Postfix to Prefix Conversion

Pow(x, n)

Power Set

Power Set

Predecessor and Successor in Binary Search Tree

Prefix to Infix Conversion

Prefix to Postfix Conversion

Print the matrix in spiral manner

Rearrange the array in alternating positive and negative items

Remove Duplicates from sorted Doubly Linked List

Remove K Digits

Remove Nth Node from End

Reverse a Doubly Linked List

Root to Given Leaf Path

Root to Leaf Paths

Rotate a Linked List (Left and Right)

Rotate Image by 90 degree

Rotten Oranges

Same Tree

Search in a 2D Matrix

Search in Rotated Sorted Array

Segregate Odd or Even Nodes in Linked List

Set Matrix Zeroes

Shortest Job First

Shortest Path in Binary Maze

Shortest Path in Directed Graph

Shortest Path in Undirected Graph

Sieve of Eratosthenes

Single Element in Sorted Array

Sliding Window Maximum

Sort a Stack using recursion

Sort an array of 0s, 1s and 2s

Sort Linked List

Sort Linked List of 0, 1, 2

Starting Point of Loop

Stock Span Problem

String Compression - I

Subsequences with given sum

Subset Sum - I

Subset Sum - II

Subset sum equal to target

Sum of Beauty of all Substring

Sum of Subarray Minimum

Sum of Subarray Ranges

Target Sum

Task Scheduler

The celebrity Problem

Three Sum

Top K Frequent Elements

Top View of Binary Tree

Tree Boundary Traversal

Two odd Occuring

Two Sum

Unique Paths

Unique Paths - II

Valid Anagram

Valid Parenthesis String

Validate Binary Search Tree

Vertical Order Traversal of Binary Tree

Word Search