Practice
Sharpen your skills through hands-on coding practice
Make an array
Unsolved
Easy 53% 2142
Minimum operations
Unsolved
Medium 59% 459
Hidden treasure
Unsolved
Medium 47% 1804
RebelReach
Unsolved
Hard 44% 735
Odd Bit Array
Unsolved
Hard 71% 493
OrOasis
Unsolved
Medium 71% 440
Prime Query
Unsolved
Medium 69% 1433
Palindrome Split
Unsolved
Easy 68% 2100
Special Subarrays
Unsolved
Hard 23% 396
Make Palindrome
Unsolved
Easy 54% 2238
Text Wrap
Unsolved
Medium 84% 727
Hamming Sort
Unsolved
Easy 41% 748
Cryptic Line
Unsolved
Easy 40% 691
Curious Queries
Unsolved
Hard 80% 663
BanquetSplit
Unsolved
Medium 47% 646
Equal Arrays
Unsolved
Medium 59% 1107
Find pairs
Unsolved
Easy 18% 3343
Previous Coprime Element
Unsolved
Hard 77% 466
Count Coprime Subsequences
Unsolved
Medium 60% 220
Parity-Binary Sort
Unsolved
Easy 65% 1193
Power Game
Unsolved
Hard 59% 1382
X Subarrays
Unsolved
Medium 55% 503
Unequal Goodness
Unsolved
Medium 42% 267
Not Even Max Sum
Unsolved
Easy 45% 1527
...
Tags
1-d Array
2-d Array
Advanced Algorithms
Advanced Data Structures
Algebra
Algorithms
Approximate
Arithmetic Progression
Arrays
Backtracking
Basic Programming
Bellman Ford Algorithm
Binary Indexed Trees
Binary Search
Binary Search Tree
Binary Tree
Bit Manipulation
Breadth First Search
Bubble Sort Algorithm
C++