Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 54% 2532

Minimum operations

Unsolved
Medium 58% 543

Hidden treasure

Unsolved
Medium 47% 1987

RebelReach

Unsolved
Hard 45% 775

Odd Bit Array

Unsolved
Hard 72% 528

OrOasis

Unsolved
Medium 71% 449

Prime Query

Unsolved
Medium 69% 1462

Palindrome Split

Unsolved
Easy 68% 2152

Special Subarrays

Unsolved
Hard 23% 409

Make Palindrome

Unsolved
Easy 54% 2331

Text Wrap

Unsolved
Medium 83% 747

Hamming Sort

Unsolved
Easy 50% 1042

Cryptic Line

Unsolved
Easy 40% 708

Curious Queries

Unsolved
Hard 80% 673

BanquetSplit

Unsolved
Medium 47% 664

Equal Arrays

Unsolved
Medium 58% 1130

Find pairs

Unsolved
Easy 18% 3393

Previous Coprime Element

Unsolved
Hard 78% 476

Count Coprime Subsequences

Unsolved
Medium 60% 225

Parity-Binary Sort

Unsolved
Easy 68% 1452

Power Game

Unsolved
Hard 59% 1391

X Subarrays

Unsolved
Medium 55% 509

Unequal Goodness

Unsolved
Medium 41% 281

Not Even Max Sum

Unsolved
Easy 45% 1572
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