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Maulana Azad National Institute of Technology, Bhopal (MANIT Bhopal)
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SCHOOL (2)
BASIC (45)
EASY (137)
MEDIUM (103)
HARD (10)
Sorting Elements of an Array by Frequency
Nearly Sorted Algorithm
Rotate a Linked List
Sort a linked list of 0s, 1s and 2s
Detect Loop in linked list
Count BST nodes that lie in a given range
Delete without head pointer
Heap Sort
Merge two sorted linked lists
Add all greater values to every node in a BST
Flattening a Linked List
Undirected Graph Cycle
Absolute List Sorting
Largest subarray with 0 sum
Merge K sorted linked lists
Max sum in the configuration
Kth smallest element in a Matrix
Is Binary Tree Heap
Remove loop in Linked List
Minimum Swaps to Sort
Implement Atoi
Maximum Difference
Print matrix in diagonal pattern
Max sum subarray by removing at most one element
Delete keys in a Linked list
Find triplets with zero sum
k-th Smallest in BST
Level order traversal
Peak element
Binary Tree to CDLL
Pair Sum in BST
Counting elements in two arrays
Linked List that is Sorted Alternatingly
Modify Linked List-1
Leaves to DLL
Diagonal sum in binary tree
Deletion and Reverse in Circular Linked List
Convert Level Order Traversal to BST
ZigZag Tree Traversal
Count Number of SubTrees
Count set bits
Reverse array in groups
Wave Array
Rearrange Array Alternately
Rearrange an array with O(1) extra space
Stock buy and sell
Kadane's Algorithm
Majority Element
Count Inversions
Unique BST's
Indexes of Subarray Sum
Triplet Sum in Array
Boolean Matrix
Subarray with 0 sum
Postfix Evaluation
Stock span problem
Next Greater Element
K Sized Subarray Maximum
Kth smallest element
Minimum Platforms
Longest Increasing Subsequence
Longest Common Subsequence
Number of Unique Paths
Implement Trie
Excel Sheet | Part - 1
Sort 0s, 1s and 2s
Paths to reach origin
Longest Span in two Binary Arrays
Sum of Middle elements of two sorted arrays
Pair array product sum
Single Among Doubles in a Sorted
Pythagorean Triplet
Search in Rotated Sorted Array
Sum of bit differences
Row with max 1s
Swapping pairs make sum equal
Rotate a Matrix
Sum of two large numbers
k largest elements
Longest Common Substring
Longest substring with distinct characters
Look and Say Pattern
Missing element of AP
Maximize the sum of selected numbers from a sorted array to make it empty
First negative in every window of size k
Find the number of subarrays having even sum
First and Last Occurrences
Check if any valid sequence is divisible by M
Permutations of a String
Coin Change (Count Ways)
Count ways to N'th Stair(Order does not matter)
Maximum path sum in matrix
Prime Pair with Target Sum
Number of paths
Return two prime numbers
Find Prime numbers in a range
Find the Safe Position
Rotate Each Row of Matrix K Times
Preorder Traversal and BST
Largest square formed in a matrix
Floyd Warshall
Recursively Remove Adjacent Duplicates
Number of Distinct Islands
Sahil love good scorer
Reverse a linked list
Frequency in a Linked List
Node at a given index in linked list
Delete nodes having greater value on right
Remove duplicates from an unsorted linked list
Inorder Traversal
Check for BST
K distance from root
Mirror Tree
Height of Binary Tree
Kth from End of Linked List
Middle of a Linked List
Delete Middle of Linked List
Find Transition Point
Remove Duplicates from a Sorted Linked List
Level Order in spiral form
Reverse Level Order Traversal
Insert a node in a BST
Identical Trees
Root to leaf path sum
Insertion at doubly linked list
Binary Search
Remove Duplicates Sorted Array
Level Order Line by Line
BST Keys in a Range
Minimum Depth of a Binary Tree
Binary Tree to BST
Equilibrium index of an array
Remove every k'th node
Josephus problem
Max distance between same elements
Longest Consecutive Subsequence
Delete in a Singly Linked List
Kth largest element in BST
Inorder Successor in BST
Index of an Extra Element
Sum of given range
Intersection of Two Linked Lists
Sum of leaf nodes in BST
Triplet with 0 sum in BST
Find the Sum of Last N nodes of the Linked List
Find length of Loop
Find n/k th node in Linked list
Linked List Matrix
Sum of Leaf Nodes
Rotate doubly Linked List
Swap the array elements
Matrix Interchange
Get min at pop
First Set Bit
Check K-th Bit
Power of 2
Swap odd and even bits
Frequencies in a Limited Array
Array Leaders
Floor in a Sorted Array
Minimum Number in a sorted rotated array
Print Matrix in snake Pattern
Check if a string is Isogram or not
Anagram
Reverse Words
Sum of numbers in string
Non Repeating Character
N meetings in one room
Count number of hops
Reach a given score
Check Equal Arrays
Missing in Array
Missing And Repeating
Buildings receiving sunlight
Pairs which are Divisible by 4
Good Pairs
Sorted and Rotated Minimum
Maximum no of 1's row
Search in a Row-Column sorted matrix
Move All Zeroes to End
Min sum formed by digits
Min Subsets with Consecutive Numbers
Chocolate Distribution Problem
Part Sort
Drive the car
Bitonic Point
Left most and right most index
Sort Array II
Count increasing Subarrays
Addition of submatrix
Check if the number is balanced
Add two numbers represented by two arrays
Reorganize The Array
Facing the sun
Swap the closest and farthest digits
Bitonic Generator Sort
Number of occurrence
Does array represent Heap
Modify the Array
Convert an array to reduced form
Largest Fibonacci Subsequence
Maximum difference Indexes
Counts Zeros Xor Pairs
Two sum -Pairs with 0 Sum
Count the Zeros
Transform the array
Search array with adjacent diff at most k
Chocolate Station
Minimum changes to make all substrings distinct
Is Binary Number Multiple of 3
Number of 1 Bits
Find the Highest number
Check if a Integer is power of 8 or not
Set Bits
Nth Fibonacci Number
Sum Of Digits
Negation sum
Game of Nim
Element that appears once where every element occurs twice
Prime Number
Maximum Sum Problem
Minimum number of deletions to make a sorted sequence
Shortest path from 1 to n
Maximize Toys
Rectangles in N*N Board
Squares in N*N Chessboard
Print all bitwise subsets of a number N
Deficient Number
Form a number divisible by 3 using array digits
Sum of First N Natural Numbers
Woodall Number
Increasing Sub Sequence
Geek and his Tricky Series
Boundary Elements of Matrix
Inorder Traversal and BST
Print Pattern
Array to BST
Sum of dependencies in a graph
Print Diagonally
Find the String
Rotate Array
Print Linked List
Find Length of Linked List
Size of Binary Tree
Count Leaves in Binary Tree
Postorder Traversal
Replace all 0's with 5
Count zeros in a sorted matrix
Preorder Traversal
Identical Linked Lists
Modular Node
Sum of diagonals
Sum of Array
Sum of Natural Numbers
Searching in an Array
Doubling the value
Value equal to index value
Immediate Smaller Element
Quick Left Rotation
Swap kth elements
Repeated Character
First 1 in a Sorted Binary Array
Last index of One
First K natural numbers
Ishaan Loves Chocolates
Array Subset
Rotating an Array
Positive and negative elements
Boolean String Value
Factors Sum
Find the fine
Binary Shift to Divide
Sort first half in ascending and second half in descending
Factorial
Parity of unsigned integer
Sum of Digit is Palindrome or not
Series AP
Sum of first n terms
Sum of Digit Modified
Height of Heap
Series X1
Sum Terms Nth Row
Finding Position
2's Complement
Sorted matrix
Reorder List
Binary Tree to DLL
Serialize and deserialize a binary tree
Fixing Two nodes of a BST
Trapping Rain Water
Max Circular Subarray Sum
Find median in a stream
Count Pairs in an Array
Count Smaller elements
Longest Prefix Suffix
Reverse an Array
Maximum and Minimum Of Array Elements
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