Practice
Sharpen your skills through hands-on coding practice
Make an array
Unsolved
Easy 51% 4979
Minimum operations
Unsolved
Medium 58% 1192
Hidden treasure
Unsolved
Medium 50% 3083
RebelReach
Unsolved
Hard 49% 989
Odd Bit Array
Unsolved
Hard 74% 778
OrOasis
Unsolved
Medium 73% 558
Prime Query
Unsolved
Medium 70% 1676
Palindrome Split
Unsolved
Easy 68% 2752
Special Subarrays
Unsolved
Hard 26% 541
Make Palindrome
Unsolved
Easy 56% 3019
Text Wrap
Unsolved
Medium 84% 901
Hamming Sort
Unsolved
Easy 63% 2285
Cryptic Line
Unsolved
Easy 40% 871
Curious Queries
Unsolved
Hard 80% 727
BanquetSplit
Unsolved
Medium 49% 712
Equal Arrays
Unsolved
Medium 59% 1250
Find pairs
Unsolved
Easy 18% 3714
Previous Coprime Element
Unsolved
Hard 78% 548
Count Coprime Subsequences
Unsolved
Medium 62% 283
Parity-Binary Sort
Unsolved
Easy 76% 2609
Power Game
Unsolved
Hard 56% 1477
X Subarrays
Unsolved
Medium 57% 612
Unequal Goodness
Unsolved
Medium 41% 326
Not Even Max Sum
Unsolved
Easy 47% 1939
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