Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 53% 2171

Minimum operations

Unsolved
Medium 59% 463

Hidden treasure

Unsolved
Medium 47% 1825

RebelReach

Unsolved
Hard 44% 745

Odd Bit Array

Unsolved
Hard 71% 501

OrOasis

Unsolved
Medium 71% 440

Prime Query

Unsolved
Medium 69% 1434

Palindrome Split

Unsolved
Easy 68% 2107

Special Subarrays

Unsolved
Hard 23% 396

Make Palindrome

Unsolved
Easy 54% 2250

Text Wrap

Unsolved
Medium 83% 733

Hamming Sort

Unsolved
Easy 41% 764

Cryptic Line

Unsolved
Easy 40% 691

Curious Queries

Unsolved
Hard 80% 663

BanquetSplit

Unsolved
Medium 47% 649

Equal Arrays

Unsolved
Medium 59% 1107

Find pairs

Unsolved
Easy 18% 3349

Previous Coprime Element

Unsolved
Hard 77% 466

Count Coprime Subsequences

Unsolved
Medium 60% 220

Parity-Binary Sort

Unsolved
Easy 65% 1204

Power Game

Unsolved
Hard 59% 1382

X Subarrays

Unsolved
Medium 55% 505

Unequal Goodness

Unsolved
Medium 42% 267

Not Even Max Sum

Unsolved
Easy 45% 1531
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