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% 1152

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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