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Khwaja Moinuddin Chishti Language University
8 Rank
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Language Used
C++, Javascript, Python
Coding Score
880
Problem Solved
384
Contest Rating
1734
Campus Mantri
eng_aditya2005
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BASIC (84)
EASY (164)
MEDIUM (127)
HARD (9)
Print Linked List
Find Length of Linked List
Count Leaves in Binary Tree
Replace all 0's with 5
Replace all 0's with 5
Preorder Traversal
First Occurence
C++ STL | Set 1 (vector)
Linked List Insertion At End
Anagram of String
Is Linked List Length Even?
Identical Linked Lists
Modular Node
Insert in Middle of Linked List
Count Non-Leaf Nodes in Tree
Alternates in an Array
C++ Call by reference
Start Coding
Count Odd and Even
Bit Difference
Print 1 To N Without Loop
Array Search
Sorted Array Search
Remove common characters and concatenate
Reverse a String
First n Fibonacci
C++ Hello World
Sum of Natural Numbers
Searching in an Array
Balanced Array
Anagram Palindrome
Maximum product of two numbers
Value equal to index value
Check for subsequence
Fighting the darkness
Uncommon characters
Quick Left Rotation
Repeated Character
First 1 in a Sorted Binary Array
Max and Min Product from 2 Arrays
Elements in the Range
Find element at a given Index
Last index of One
Largest Element in Array
Rotate Array by One
Game with nos
One odd Occuring
Ishaan Loves Chocolates
Array Subset
Rotating an Array
Min and Max in Array
Multiply left and right array sum
Print first letter of every word in the string
Remove character
GCD of Array
C++ if-else (Decision Making)
Addition of Two Numbers
C++ Input / Output
1s Complement
Check set bits
Set kth bit
Vowel or Not
Decision Making in Java
Find the fine
House Robber
Factorial
Sum of Digit is Palindrome or not
Binary number to decimal number
Closest Number
Sum of first n terms
Count Squares
Middle of Three
Series X1
Sum of primes
Sorted matrix
Max Min
Pattern 1
Pattern 5
Pattern 6
Pattern 10
Pattern 13
Data Type
String Operation
Difference Sum
Reverse 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
Delete in a Doubly Linked List
Inorder Traversal
Bubble Sort
Selection Sort
Right View of Binary Tree
Height of Binary Tree
Balanced Tree Check
Kth from End of Linked List
Middle of a Linked List
Check If Circular Linked List
Left View of Binary Tree
Delete Middle of Linked List
Find Transition Point
Remove Duplicates from a Sorted Linked List
Postorder Traversal
DFS of Graph
Stack using Linked List
BFS of graph
Identical Trees
Root to leaf path sum
Square Root
Insertion at doubly linked list
Binary Search
Remove Duplicates Sorted Array
Minimum Depth of a Binary Tree
Toeplitz matrix
Third largest element
Multiply two linked lists
Max distance between same elements
Delete in a Singly Linked List
Minimum distance in an Array
Array Duplicates
Three way partitioning
Index of an Extra Element
Operating an array
Insert in a Sorted List
Split Linked List Alternatingly
Minimum element in BST
Delete Alternate Nodes
Find the Sum of Last N nodes of the Linked List
Find n/k th node in Linked list
Maximum Pairwise Computed Value
Delete Mid of a Stack
Product of an Array
The New Line
Taking input
Learn to Comment
Learning to be precise
For Loop- primeCheck
Swap the array elements
Find the Frequency
Reverse an Array
First Set Bit
Rightmost different bit
Check K-th Bit
Power of 2
Frequencies in a Limited Array
Equilibrium Point
Array Leaders
Floor in a Sorted Array
Roof Top
Print adjacency list
Check if a string is Isogram or not
Anagram
String Rotated by 2 Places
Isomorphic Strings
Most Frequent Character
Reverse Words
Sum of numbers in string
Non Repeating Character
Parenthesis Checker
N meetings in one room
First Repeating Element
Union of Arrays with Duplicates
Check Equal Arrays
Missing in Array
Roman Number to Integer
Intersection of Arrays with Distinct
Max Value Permutation
Missing And Repeating
Non-Repeating Element
Find Kth Rotation
Common in 3 Sorted Arrays
Sorted and Rotated Minimum
Move All Zeroes to End
String Duplicates Removal
Missing number
Chocolate Distribution Problem
Find Pair Given Difference
Minimum number of swaps needed
Pairs with difference k
Swap and Maximize
Sum of length
Sort Array II
Single Number
Alternate Positive Negative
Remaining String
Remove Consecutive Characters
Remove Duplicates
Nearest multiple of 10
Reorganize The Array
Facing the sun
Second Largest
Two Sum - Pair with Given Sum
Rotate Bits
Find all pairs with a given sum
Number of occurrence
K-Pangrams
Modify the Array
Check if array is sorted
Longest Common Prefix of Strings
Two sum -Pairs with 0 Sum
Play With OR
At Least K Occurrences
First and Second Smallests
Palindrome String
Total count
Search array with adjacent diff at most k
Print Bracket Number
Is Binary Number Multiple of 3
Extract the Number from the String
Divisibility by 8
Number of 1 Bits
Armstrong Numbers
Max Sum Subarray of size K
Nth Fibonacci Number
Count Digits
Toggle bits in the given range
Prime Number
Party of Couples
Sum 1 to n Divisors
Count numbers containing 4
Number Of Open Doors
Perfect Numbers
The Palindrome Pattern
Compare two fractions
Sum of all prime numbers between 1 and n
Recursive sequence
Summed Matrix
Arithmetic Number
First and last occurrences of x
Reach Alice
Two Smallests in Every Subarray
Split an array into two equal Sum subarrays
Largest Pair Sum
Geek String
Distribute Balls
Boundary Sum of Matrix
Maximum Product
Two Swaps
MinXOR
Find Minimum Cost
Union of Two Sorted Arrays with Distinct Elements
Max x
Seating Arrangement
Bitwise Operations
Minimum Jumps
Can Transform ?
Qualification Possibility
Find n-th Term
Rotate a Linked List
Sort a linked list of 0s, 1s and 2s
Add Number Linked Lists
Add 1 to a Linked List Number
Detect Loop in linked list
Quick Sort on Linked List
Check for BST
Quick Sort
Bottom View of Binary Tree
Delete without head pointer
Intersection in Y Shaped Lists
Sum Tree
Stack using Queue
Implement stack using array
Directed Graph Cycle
Undirected Graph Cycle
Two Stacks in an Array
The Celebrity Problem
Largest subarray with 0 sum
Find the number of islands
Get Min from Stack
Validate an IP Address
Remove loop in Linked List
Largest BST
Multiply two strings
Palindrome Linked List
Print matrix in diagonal pattern
Rat in a Maze
Merge two BST 's
Root to leaf paths sum
Find triplets with zero sum
Top View of Binary Tree
Level order traversal
Peak element
XOR Linked List
Insert in Sorted way in a Sorted DLL
Find length of Loop
Deletion in Circular Linked List
Count set bits
Reverse array in groups
Smallest Positive Missing
Power Of Numbers
Wave Array
Rotate and delete
Maximum Index
Rotate Array
Kadane's Algorithm
Majority Element
Binary Array Sorting
Count Inversions
Union of 2 Sorted Arrays
Indexes of Subarray Sum
Triplet Sum in Array
Number of pairs
Merge Without Extra Space
Boolean Matrix
Spirally traversing a matrix
Subarray with 0 sum
Subarray range with given sum
Longest Consecutive Subsequence
Next Greater Element
K Sized Subarray Maximum
Job Sequencing Problem
Minimum Platforms
Minimum Jumps
Stickler Thief
Ways to Reach the n'th Stair
0 - 1 Knapsack Problem
Kth Smallest
Rotten Oranges
Maximize The Cut Segments
Rotate by 90 degree
4 Sum - All Quadruples
Sort 0s, 1s and 2s
Sum of Middle elements of two sorted arrays
Single Among Doubles in a Sorted
Split the Array
Pair Sum Closest to 0
Search in Rotated Sorted Array
Count pairs Sum in matrices
Sum of bit differences
Form the Largest Number
Maximum Product Subarray
Row with max 1s
Swapping pairs make sum equal
Check if frequencies can be equal
Sort in specific order
Form a palindrome
Longest Subarray with Sum K
Next Smaller Element
Find the N-th character
Longest Common Substring
Longest Palindrome in a String
K-th element of two Arrays
First negative in every window of size k
Minimum sum
Not a subset sum
Minimize the Heights II
First and Last Occurrences
Unique Number II
Angle between hour and minute hand
Coin Change (Count Ways)
Coin Change (Minimum Coins)
Perfect Sum Problem
Power Set
nCr
Partition Equal Subset Sum
Subset Sums
Prime Pair with Target Sum
Total Decoding Messages
Flood fill Algorithm
Array to BST
Reverse Spiral Form of Matrix
Save Your Life
Subset Sum Problem
All Palindromic Partitions
Subarrays with sum K
Number of Provinces
Remove all occurences of duplicates in a linked list
Sort a k sorted doubly linked list
Majority Element - More Than n/3
Minimal Cost
Palindromic Substrings
Split array in three equal sum subarrays
Minimum Time to Burst Balloons
Subset XOR
Reach Alice
Linked List Group Reverse
Alien Dictionary
Count Pairs in an Array
Longest Prefix Suffix
Longest repeating and non-overlapping substring
Sub-arrays with equal number of occurences
Edit Distance
Minimum sum partition
Search Pattern (Rabin-Karp Algorithm)
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