Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 54% 2926

Minimum operations

Unsolved
Medium 58% 647

Hidden treasure

Unsolved
Medium 48% 2206

RebelReach

Unsolved
Hard 46% 819

Odd Bit Array

Unsolved
Hard 73% 575

OrOasis

Unsolved
Medium 72% 477

Prime Query

Unsolved
Medium 69% 1496

Palindrome Split

Unsolved
Easy 68% 2242

Special Subarrays

Unsolved
Hard 24% 430

Make Palindrome

Unsolved
Easy 55% 2447

Text Wrap

Unsolved
Medium 84% 777

Hamming Sort

Unsolved
Easy 64% 2042

Cryptic Line

Unsolved
Easy 41% 734

Curious Queries

Unsolved
Hard 80% 681

BanquetSplit

Unsolved
Medium 47% 673

Equal Arrays

Unsolved
Medium 58% 1158

Find pairs

Unsolved
Easy 18% 3446

Previous Coprime Element

Unsolved
Hard 78% 485

Count Coprime Subsequences

Unsolved
Medium 60% 244

Parity-Binary Sort

Unsolved
Easy 76% 2443

Power Game

Unsolved
Hard 59% 1395

X Subarrays

Unsolved
Medium 55% 528

Unequal Goodness

Unsolved
Medium 41% 292

Not Even Max Sum

Unsolved
Easy 46% 1627
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