L
lakshayr32
STREAK
80/1468
days
Longest streak/Global longest streak
Language Used
Java, C++, Python
Coding Score
1281
Problem Solved
388
Contest Rating
__
25 points
Contributor
25 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (0)
BASIC (23)
EASY (127)
MEDIUM (200)
HARD (38)
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Rearrange a linked list
- Add 1 to a Linked List Number
- Quick Sort on Linked List
- Merge Sort
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Add all greater values to every node in a BST
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Max sum path in two arrays
- Largest subarray with 0 sum
- Merge K sorted linked lists
- Find the number of islands
- Gas Station
- Check if subtree
- Validate an IP Address
- Largest BST
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Closest in BST
- Merge two BST 's
- Count distinct elements in every window
- Populate Inorder Successor for all nodes
- Counting elements in two arrays
- Predecessor and Successor
- Deletion and Reverse in Circular Linked List
- Construct Tree from Preorder Traversal
- Swap Kth nodes from ends
- Maximum sum of Non-adjacent nodes
- Wave Array
- Possible Words From Phone Digits
- Rotate and delete
- Rearrange Array Alternately
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Indexes of Subarray Sum
- Count the number of possible triangles
- Triplet Sum in Array
- Possible paths between 2 vertices
- Spirally traversing a matrix
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- K Sized Subarray Maximum
- Minimum Platforms
- Minimum Jumps
- Stickler Thief
- Ways to Reach the n'th Stair
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Number of Unique Paths
- Allocate Minimum Pages
- Kth Smallest
- Steps by Knight
- Maximize The Cut Segments
- Rotate by 90 degree
- Prerequisite Tasks
- Excel Sheet | Part - 1
- Sort 0s, 1s and 2s
- Count Occurences of Anagrams
- Single Among Doubles
- Super Primes
- Maximum Product Subarray
- Row with max 1s
- Count the Reversals
- Max Sum without Adjacents
- Reverse each word in a given string
- Length of the longest substring
- Remove leading zeros from an IP address
- k largest elements
- Longest Common Substring
- Integer to Words
- K-th element of two Arrays
- LCS of three strings
- First negative in every window of size k
- Not a subset sum
- Minimize the Heights II
- Smaller on Left
- Maximum Product of Increasing Subsequence of Size 3
- Valid Substring
- Previous number in one swap
- Unique Number II
- Modular Exponentiation
- Minimum number of deletions and insertions
- Coin Change (Count Ways)
- Gold Mine Problem
- Kth Smallest Factor
- Count ways to N'th Stair(Order does not matter)
- Knapsack with Duplicate Items
- Count of sum of consecutives
- Subsets with XOR value
- Special Keyboard
- XOR Game
- Min Coin
- Lucky alive person in a circle
- Handshakes
- Count possible ways to construct buildings
- Probability of Knight
- Killing Spree
- N Digit numbers with digits in increasing order
- Nth Natural Number
- Choose and Swap
- Return two prime numbers
- Sum of Query II
- Find Prime numbers in a range
- Party in Town
- Fraction to Repeating Decimal
- Next Permutation
- Filling Bucket
- Exit Point in a Matrix
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Snake and Ladder Problem
- Pairs of Non Coinciding Points
- 7 Segment Display
- Product of Primes
- Eulerian Path in an Undirected Graph
- Check Mirror in N-ary tree
- Queries on Strings
- Special Matrix
- Nodes at even distance
- Biconnected Graph
- Negative weight cycle
- Moving on grid
- Height Using Parent Array
- Reverse Spiral Form of Matrix
- Recursively Remove Adjacent Duplicates
- Theft at World Bank
- Coins of Geekland
- Dam of Candies
- Transfiguration
- Repeated String Match
- Help Classmates
- Restricted Pacman
- Spidey Sense
- Closest Similar Elements
- Escape the Forbidden Forest
- Iterative Postorder
- Subset Sum Problem
- Form a palindrome
- All Palindromic Partitions
- Subarrays with sum K
- Partition a Linked List around a given value
- Open the gates
- Capacity To Ship Packages Within D Days
- Sort a 2D vector diagonally
- Coin Piles
- Rearrange characters
- Substrings of length k with k-1 distinct elements
- Clone a stack without using extra space
- Find rectangle with corners as 1
- Cousins of a given node
- Sort for Singly Linked List
- Subsets
- Rank The Permutations
- Course Schedule
- Min Cost Climbing Stairs
- Minimum times A has to be repeated such that B is a substring of it
- Bitwise AND of the Array
- Maximum number of events that can be attended
- Robots
- Hit most Balloons
- Max Equal sum of 3 Stacks
- Concatenate Equal to Target
- Exactly one swap
- Maximum Winning score
- Compute Before Matrix
- Maximum selections
- LCP
- Next element with greater frequency
- Sum of nodes within k distance from target
- Minimum increment/decrement to make array non-Increasing
- Number Of Enclaves
- Majority Element - More Than n/3
- Minimal Cost
- Maximum Value
- Next Greater Element in Circular Array
- Geeks And The String
- Connect Nodes at Same Level
- Unique Paths in a Grid
- Fill the Matrix
- Minimum Steps Required
- Distinct Difference
- Job Sequencing Problem
- Bheem Wants Ladoos
- Reverse a linked list
- Remove duplicates from an unsorted linked list
- Bubble Sort
- Selection Sort
- Insertion Sort
- Mirror Tree
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- Queue using two Stacks
- Stack using two queues
- BFS of graph
- Binary Tree to BST
- Equilibrium index of an array
- Multiply two linked lists
- Inorder Successor in BST
- Reverse Using Stack
- Find length of Loop
- Median of BST
- Find n/k th node in Linked list
- Queue Reversal
- Reverse first K of a Queue
- Brothers From Different Roots
- Move all zeros to the front of the linked list
- Frequency Game
- Decimal to binary
- First Set Bit
- Rightmost different bit
- Power of 2
- Roof Top
- Transpose of Matrix
- Anagram
- Reverse Words
- Parenthesis Checker
- Minimum Cost of ropes
- Largest number with given sum
- Count number of hops
- Union of Arrays with Duplicates
- Positive Negative Pair
- Missing in Array
- Product array puzzle
- Missing And Repeating
- Sort by Set Bit Count
- k sorted array
- Maximize sum after K negations
- Common in 3 Sorted Arrays
- Number and the Digit Sum
- Chocolate Distribution Problem
- Count the triplets
- Find Pair Given Difference
- Bitonic Point
- Alternate Positive Negative
- Common Subsequence
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Rearrange a string
- Facing the sun
- Longest common prefix
- Convert an array to reduced form
- Longest Common Prefix of Strings
- Count subsets having distinct even numbers
- Counts Zeros Xor Pairs
- Hungry Pizza Lovers
- Merge two binary Max heaps
- Palindrome String
- Maximum average subarray
- Total count
- Smallest greater elements in whole array
- Fitting The Array
- Shop in Candy Store
- Partition a number into two divisible parts
- Encrypt the string - 2
- Toggle bits in the given range
- Maximum Sum Problem
- Count numbers containing 4
- Swap bits
- Reach the Nth point
- Perfect Numbers
- Nth item through sum
- Game of cells
- Maximize Toys
- Trailing zeroes in factorial
- Arithmetic Number
- Make Zeroes
- Primes sum
- K-Ary Tree
- Earthquake and the Paint Shop
- Array to BST
- Count all possible paths from top left to bottom right
- Rearrange Geek and his Classmates
- Print Diagonally
- Gadgets of Doraland
- Plus One
- Sum of two numbers without using arithmetic operators
- Even and Odd
- Search insert position of K in a sorted array
- Queue using stack
- Largest value in each level
- Construction of a string
- Count the Substrings
- Fair string
- Split the binary string into substrings with equal number of 0s and 1s
- Smallest Subset with Greater Sum
- Minimum Sum of Absolute Differences of Pairs
- Smallest window containing 0, 1 and 2
- Move Last Element to Front of a Linked List
- Can Make Triangle
- Matrix Operations
- Find pairs with given sum in doubly linked list
- Assign Tasks
- Triangle and Square
- Minimum product
- Same characters
- Sorted array
- Palindromic array
- Geek left with No Food
- Minimize the sum
- Last modified ball
- Transform to Sum Tree
- Last cell in a Matrix
- Equal Left and Right Subarray Sum
- Make the array beautiful
- Taxi Booking
- Max Level Sum in Binary Tree
- Binary matrix having maximum number of 1s
- Wifi Range
- Seating Arrangement
- Make Palindrome
- Binary Tree to DLL
- Clone List with Next and Random
- LRU Cache
- Maximum subset XOR
- Max Path Sum 2 Special Nodes
- Max Circular Subarray Sum
- Smallest window containing all characters
- Solve the Sudoku
- Minimum Cost Path
- Median of 2 Sorted Arrays of Different Sizes
- The Painter's Partition Problem-II
- Distinct palindromic substrings
- Search Pattern
- Largest rectangle of 1s with swapping of columns allowed
- Longest Prefix Suffix
- Circle of strings
- Maximum XOR subset
- Matrix Chain Multiplication
- Bit Difference
- Kill Captain America
- Longest valid Parentheses
- N-Queen Problem
- nCr mod M | Part 1
- Adventure in a Maze
- Closest Palindrome
- Optimal binary search tree
- Word Wrap
- Maximum sum Rectangle
- Find the Maximum Flow
- Corona Vaccine
- Search Pattern (Z-algorithm)
- Number of subsets with product less than k
- Maximum XOR subarray
- Longest substring to form a Palindrome
- Number of distinct words with K maximum contiguous vowels
- Shortest Unique prefix for every word
- Kth Smallest Number in Multiplication Table
- Geek in a Maze
- Rotate Array
- Find Length of Linked List
- Count Leaves in Binary Tree
- Queue Using Array
- Search a node in BST
- Palindromic Array
- Anagram of String
- Is Linked List Length Even?
- Bit Difference
- Reverse a String
- First n Fibonacci
- Value equal to index value
- Encrypt the string - 1
- Elements in the Range
- Rotate Array by One
- Array Subset
- Multiply left and right array sum
- Print first letter of every word in the string
- Red OR Green
- 1s Complement
- Find position of set bit
- Set kth bit
- Binary number to decimal number
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy