Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 54% 3219

Minimum operations

Unsolved
Medium 57% 721

Hidden treasure

Unsolved
Medium 49% 2331

RebelReach

Unsolved
Hard 46% 851

Odd Bit Array

Unsolved
Hard 74% 611

OrOasis

Unsolved
Medium 72% 488

Prime Query

Unsolved
Medium 70% 1525

Palindrome Split

Unsolved
Easy 68% 2325

Special Subarrays

Unsolved
Hard 24% 448

Make Palindrome

Unsolved
Easy 55% 2543

Text Wrap

Unsolved
Medium 84% 805

Hamming Sort

Unsolved
Easy 64% 2087

Cryptic Line

Unsolved
Easy 41% 761

Curious Queries

Unsolved
Hard 80% 687

BanquetSplit

Unsolved
Medium 47% 679

Equal Arrays

Unsolved
Medium 59% 1182

Find pairs

Unsolved
Easy 18% 3489

Previous Coprime Element

Unsolved
Hard 78% 496

Count Coprime Subsequences

Unsolved
Medium 61% 248

Parity-Binary Sort

Unsolved
Easy 76% 2475

Power Game

Unsolved
Hard 58% 1415

X Subarrays

Unsolved
Medium 55% 547

Unequal Goodness

Unsolved
Medium 42% 298

Not Even Max Sum

Unsolved
Easy 46% 1684
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