Practice
Sharpen your skills through hands-on coding practice
Make an array
Unsolved
Easy 53% 2182
Minimum operations
Unsolved
Medium 59% 468
Hidden treasure
Unsolved
Medium 47% 1834
RebelReach
Unsolved
Hard 44% 745
Odd Bit Array
Unsolved
Hard 71% 501
OrOasis
Unsolved
Medium 71% 440
Prime Query
Unsolved
Medium 69% 1434
Palindrome Split
Unsolved
Easy 68% 2110
Special Subarrays
Unsolved
Hard 23% 396
Make Palindrome
Unsolved
Easy 54% 2254
Text Wrap
Unsolved
Medium 83% 734
Hamming Sort
Unsolved
Easy 42% 772
Cryptic Line
Unsolved
Easy 40% 691
Curious Queries
Unsolved
Hard 80% 663
BanquetSplit
Unsolved
Medium 47% 649
Equal Arrays
Unsolved
Medium 59% 1107
Find pairs
Unsolved
Easy 18% 3351
Previous Coprime Element
Unsolved
Hard 77% 466
Count Coprime Subsequences
Unsolved
Medium 60% 220
Parity-Binary Sort
Unsolved
Easy 65% 1209
Power Game
Unsolved
Hard 59% 1382
X Subarrays
Unsolved
Medium 55% 505
Unequal Goodness
Unsolved
Medium 42% 267
Not Even Max Sum
Unsolved
Easy 45% 1536
...
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++