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Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 54% 2742

Minimum operations

Unsolved
Medium 58% 601

Hidden treasure

Unsolved
Medium 48% 2136

RebelReach

Unsolved
Hard 45% 803

Odd Bit Array

Unsolved
Hard 72% 548

OrOasis

Unsolved
Medium 72% 464

Prime Query

Unsolved
Medium 69% 1480

Palindrome Split

Unsolved
Easy 68% 2190

Special Subarrays

Unsolved
Hard 23% 422

Make Palindrome

Unsolved
Easy 54% 2389

Text Wrap

Unsolved
Medium 83% 764

Hamming Sort

Unsolved
Easy 64% 1995

Cryptic Line

Unsolved
Easy 41% 721

Curious Queries

Unsolved
Hard 80% 679

BanquetSplit

Unsolved
Medium 47% 671

Equal Arrays

Unsolved
Medium 58% 1151

Find pairs

Unsolved
Easy 18% 3424

Previous Coprime Element

Unsolved
Hard 78% 482

Count Coprime Subsequences

Unsolved
Medium 60% 238

Parity-Binary Sort

Unsolved
Easy 77% 2409

Power Game

Unsolved
Hard 59% 1391

X Subarrays

Unsolved
Medium 55% 522

Unequal Goodness

Unsolved
Medium 41% 288

Not Even Max Sum

Unsolved
Easy 45% 1603
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Tags
1-d Array
2-d Array
Advanced Algorithms
Advanced Data Structures
Algebra
Algorithms
Approximate
Arithmetic Progression
Arrays
Backtracking
Basic Programming
Bellman Ford Algorithm
Binary Indexed Trees
Binary Search
Binary Search Tree
Binary Tree
Bit Manipulation
Breadth First Search
Bubble Sort Algorithm
C++