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Indian Institute of Technology Varanasi (IIT BHU)
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SCHOOL (2)
BASIC (41)
EASY (70)
MEDIUM (20)
HARD (1)
Reverse a linked list
Frequency in a Linked List
Node at a given index in linked list
Delete in a Doubly Linked List
Inorder Traversal
Reverse a Doubly Linked List
Delete without head pointer
Kth from End of Linked List
Middle of a Linked List
Find Transition Point
Queue using two Stacks
Stack using two queues
Stack using Linked List
Remove Duplicates Sorted Array
Special Stack
Operating an array
Reverse Using Stack
Count Pairs whose sum is equal to X
Queue Reversal
Reverse first K of a Queue
Delete Mid of a Stack
Rotate doubly Linked List
Product of an Array
Get min at pop
Equilibrium Point
Array Leaders
Anagram
Strings Rotations of Each Other
Reverse Words
Panagram Checking
Minimum indexed character
Missing in Array
Minimum Energy
Equal Sum and Product
Min Subsets with Consecutive Numbers
String Manipulation
Bitonic Point
Find Duplicate Element
Smallest subarray with sum greater than x
Even Greater than Odd
Closing bracket index
Check if the number is balanced
Rearrange a string
Ordering of strings
Second Largest
Check if array contains contiguous integers
Find all pairs with a given sum
Number of occurrence
The Even Array
Modify the Array
Large number division
Element with left side smaller and right side greater
Count the Zeros
Length of longest subarray
The Counting Game !!
Palindrome String
Total count
Delete Array Elements
Fitting The Array
Easy string
Minimum changes to make all substrings distinct
Karatsuba Algorithm
Number of 1 Bits
Find the Highest number
Midori and chocolates
Rearrange the array
Break a number
Penalty Shooters
Squares in N*N Chessboard
Form a number divisible by 3 using array digits
Rotate Array
Sort String
Count Linked List Nodes
Postorder Traversal
Implement stack using array
Queue using Linked List
Queue Using Array
Doubly linked list Insertion at given position
Replace all 0's with 5
Replace all 0's with 5
Preorder Traversal
Is Linked List Length Even?
Pairwise Consecutive Elements
Alternates in an Array
Reverse array in groups
Array Search
Remove common characters and concatenate
Sum of numbers in string
Reverse a String
First n Fibonacci
C++ Hello World
Sum of Array
Balanced Array
Fighting the darkness
Rock Paper Scissors!
Remove repeated digits in a given number
The Penalty Shootout
Remove Duplicates from unsorted array
Minimum number to form the sum even
Print first letter of every word in the string
Red OR Green
Sort the fest
Find the fine
House Robber
Strong Numbers
Difference series
Matching Pair
Unique Numbers
Doctors Clinic
Pattern Jumping
Rectangle Number
Rotate a Linked List
Detect Loop in linked list
Get Min from Stack
Palindrome Linked List
Sort a stack
Kadane's Algorithm
Majority Element
Indexes of Subarray Sum
Case-specific Sorting of Strings
Next Greater Element
Kth Smallest
Container With Most Water
Sort 0s, 1s and 2s
Max Score from Subarray Mins
Nuts and Bolts Problem
Sum of two large numbers
Length of the longest substring
Permutations of a String
Number following a pattern
Find largest word in dictionary
Trapping Rain Water
Reverse an Array
Search in a 2D Matrix
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