Practice
Sharpen your skills through hands-on coding practice

Make an array

Unsolved
Easy 55% 1386

Minimum operations

Unsolved
Medium 58% 316

Hidden treasure

Unsolved
Medium 47% 1332

RebelReach

Unsolved
Hard 44% 690

Odd Bit Array

Unsolved
Hard 69% 445

OrOasis

Unsolved
Medium 71% 420

Prime Query

Unsolved
Medium 69% 1364

Palindrome Split

Unsolved
Easy 68% 1998

Special Subarrays

Unsolved
Hard 23% 376

Make Palindrome

Unsolved
Easy 54% 2072

Text Wrap

Unsolved
Medium 83% 686

Hamming Sort

Unsolved
Easy 40% 713

Cryptic Line

Unsolved
Easy 41% 655

Curious Queries

Unsolved
Hard 80% 649

BanquetSplit

Unsolved
Medium 46% 625

Equal Arrays

Unsolved
Medium 59% 1076

Find pairs

Unsolved
Easy 18% 3239

Previous Coprime Element

Unsolved
Hard 77% 455

Count Coprime Subsequences

Unsolved
Medium 59% 201

Parity-Binary Sort

Unsolved
Easy 65% 1164

Power Game

Unsolved
Hard 60% 1350

X Subarrays

Unsolved
Medium 54% 484

Unequal Goodness

Unsolved
Medium 42% 267

Not Even Max Sum

Unsolved
Easy 44% 1441
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