Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 55% 1272

Minimum operations

Unsolved
Medium 58% 288

Hidden treasure

Unsolved
Medium 48% 1250

RebelReach

Unsolved
Hard 44% 664

Odd Bit Array

Unsolved
Hard 69% 438

OrOasis

Unsolved
Medium 71% 416

Prime Query

Unsolved
Medium 69% 1349

Palindrome Split

Unsolved
Easy 68% 1988

Special Subarrays

Unsolved
Hard 23% 372

Make Palindrome

Unsolved
Easy 54% 2057

Text Wrap

Unsolved
Medium 83% 679

Hamming Sort

Unsolved
Easy 40% 710

Cryptic Line

Unsolved
Easy 41% 649

Curious Queries

Unsolved
Hard 80% 644

BanquetSplit

Unsolved
Medium 46% 621

Equal Arrays

Unsolved
Medium 58% 1065

Find pairs

Unsolved
Easy 17% 3223

Previous Coprime Element

Unsolved
Hard 77% 449

Count Coprime Subsequences

Unsolved
Medium 59% 201

Parity-Binary Sort

Unsolved
Easy 65% 1154

Power Game

Unsolved
Hard 60% 1350

X Subarrays

Unsolved
Medium 54% 475

Unequal Goodness

Unsolved
Medium 42% 267

Not Even Max Sum

Unsolved
Easy 44% 1430
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