GeeksforGeeks Solutions

A collection of my GeeksforGeeks (GFG) problem solutions implemented in Java.

🚀 Features

Clean and optimized Java solutions
Covers Easy, Medium, and Hard problems
Focus on Data Structures and Algorithms (DSA)
Interview-oriented coding solutions
Regularly updated with new problems

📂 Language

Java

🎯 Purpose

This repository is created to track my GeeksforGeeks problem-solving journey, strengthen my DSA concepts, and prepare for coding interviews.

📈 Progress

I continuously add new solutions as I solve more GeeksforGeeks problems.

⭐ If you find this repository useful, feel free to star it.

Name		Name	Last commit message	Last commit date
Adventure in a Maze		Adventure in a Maze
Binary Searchable Count		Binary Searchable Count
Binary Strings with Equal Sum of Two Halves		Binary Strings with Equal Sum of Two Halves
Bird and Max Fruit Gathering		Bird and Max Fruit Gathering
Check Repeated Substring with K Replacements		Check Repeated Substring with K Replacements
Check Subset sum divisible by k		Check Subset sum divisible by k
Choose and Swap		Choose and Swap
Complete Binary Tree Traversal with Array Input		Complete Binary Tree Traversal with Array Input
Construct List using XOR Queries		Construct List using XOR Queries
Count Matching Subsequences		Count Matching Subsequences
Count Pairs Divisible By K		Count Pairs Divisible By K
Count Palindromic Strings with Constraints		Count Palindromic Strings with Constraints
Count Prefix-Balanced Binary Strings		Count Prefix-Balanced Binary Strings
Count Sorted Digit Groupings		Count Sorted Digit Groupings
Coverage of all Zeros in a Binary Matrix		Coverage of all Zeros in a Binary Matrix
Cut Matrix		Cut Matrix
Cut rope to maximise product		Cut rope to maximise product
Delete Nodes with Greater on Right		Delete Nodes with Greater on Right
Dominant Pairs		Dominant Pairs
Equal Point in Brackets		Equal Point in Brackets
Equalize All Prefix Sums		Equalize All Prefix Sums
Exit Point in a Matrix		Exit Point in a Matrix
Express as Consecutive Number Sum		Express as Consecutive Number Sum
Finding Profession		Finding Profession
Friends Pairing Problem		Friends Pairing Problem
Geek in a Maze		Geek in a Maze
High Effort vs Low Effort		High Effort vs Low Effort
Largest Odd Squares with Limited 1s		Largest Odd Squares with Limited 1s
Largest Rectangle with Column Swaps		Largest Rectangle with Column Swaps
Largest Unblocked Submatrix		Largest Unblocked Submatrix
Largest Zigzag Sequence		Largest Zigzag Sequence
Last Digit of a^b		Last Digit of a^b
Lexicographically smallest after removing k		Lexicographically smallest after removing k
Longest Bitonic Subarray		Longest Bitonic Subarray
Longest Path in a Directed Acyclic Graph		Longest Path in a Directed Acyclic Graph
Longest Possible Route in a Matrix with Hurdles		Longest Possible Route in a Matrix with Hurdles
Longest Subsequence with Adjacent Diff as 1		Longest Subsequence with Adjacent Diff as 1
Max Absolute Diff of Two Subarrays		Max Absolute Diff of Two Subarrays
Max Adjacent Diffs Sum with 1 Replacements		Max Adjacent Diffs Sum with 1 Replacements
Max After m Range Increments		Max After m Range Increments
Max Amount by Selling K Tickets		Max Amount by Selling K Tickets
Max Digit Sum Number in 1 to n		Max Digit Sum Number in 1 to n
Max Dot Product with 0 Insertions		Max Dot Product with 0 Insertions
Max Gap Between Two Same		Max Gap Between Two Same
Max Product Subsequence of Size K		Max Product Subsequence of Size K
Max Product Subset		Max Product Subset
Max Subarray Sum by Removing At Most One		Max Subarray Sum by Removing At Most One
Max Sum Path in Two Arrays		Max Sum Path in Two Arrays
Max Sum Square Sub-Matrix of Size k		Max Sum Square Sub-Matrix of Size k
Max Sum Subarray of Size at least K		Max Sum Subarray of Size at least K
Maximum Area Between Bars		Maximum Area Between Bars
Maximum Number of People Defeated		Maximum Number of People Defeated
Maximum Reachable Index Difference		Maximum Reachable Index Difference
Min Edge Movements to Connect a Graph		Min Edge Movements to Connect a Graph
Min Edge Reversals for Path		Min Edge Reversals for Path
Min Product Subset		Min Product Subset
Minimum Absolute Difference In BST		Minimum Absolute Difference In BST
Minimum Cost Selection		Minimum Cost Selection
Minimum Cost to Fill Given Weight		Minimum Cost to Fill Given Weight
Minimum Deletions to Make Sorted		Minimum Deletions to Make Sorted
Minimum Elements Outside Subsequences		Minimum Elements Outside Subsequences
Minimum Increment or Double Operations to Convert		Minimum Increment or Double Operations to Convert
Minimum Insert and Delete to Convert		Minimum Insert and Delete to Convert
Minimum Moves to Sort Permutation		Minimum Moves to Sort Permutation
N-Digit Numbers with Increasing Digits		N-Digit Numbers with Increasing Digits
Negative Weight Cycle		Negative Weight Cycle
Node and Ancestor Max Diff		Node and Ancestor Max Diff
Non-Attacking Black and White Knights		Non-Attacking Black and White Knights
Numbers Without d as Digit		Numbers Without d as Digit
Numbers with Given Digit Sum		Numbers with Given Digit Sum
Pairs with Given GCD and LCM		Pairs with Given GCD and LCM
Pairs with Less Than K Diff		Pairs with Less Than K Diff
Pairs with certain difference		Pairs with certain difference
Party in Town		Party in Town
Preorder Traversal		Preorder Traversal
README.md		README.md
Rat Maze With Multiple Jumps		Rat Maze With Multiple Jumps
Rearrange the Array		Rearrange the Array
Replace with XOR of Adjacent		Replace with XOR of Adjacent
Seating Arrangement		Seating Arrangement
Secret Cipher		Secret Cipher
Sequences where Adjacent Divide		Sequences where Adjacent Divide
Shortest Path in 1-2 Graph		Shortest Path in 1-2 Graph
Shortest Safe Route in Grid		Shortest Safe Route in Grid
Shortest Unique Prefix for Every Word		Shortest Unique Prefix for Every Word
Smallest Non-Zero Number		Smallest Non-Zero Number
Split Array into Minimum Subsets		Split Array into Minimum Subsets
Subarray Frequency Count Queries		Subarray Frequency Count Queries
Subarrays with Sum in Range		Subarrays with Sum in Range
Subset Sum on Generated Sequence		Subset Sum on Generated Sequence
Subsets with Products of Distinct Primes		Subsets with Products of Distinct Primes
Substring with Max Zero-One Diff		Substring with Max Zero-One Diff
Substrings with more 1's than 0's		Substrings with more 1's than 0's
Sum of Pairwise ANDs		Sum of Pairwise ANDs
Towers Reaching Both Stations		Towers Reaching Both Stations
Triplets with Sum in Range		Triplets with Sum in Range
Unoccupied Computers		Unoccupied Computers
Values with Equal Array Remainders		Values with Equal Array Remainders
Visit Leaves with Budget		Visit Leaves with Budget
Ways to Express as Sum of Consecutives		Ways to Express as Sum of Consecutives

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