Practice
Sharpen your skills through hands-on coding practice
Make an array
Unsolved
Easy 54% 1886
Minimum operations
Unsolved
Medium 58% 407
Hidden treasure
Unsolved
Medium 47% 1684
RebelReach
Unsolved
Hard 44% 730
Odd Bit Array
Unsolved
Hard 70% 470
OrOasis
Unsolved
Medium 71% 431
Prime Query
Unsolved
Medium 69% 1420
Palindrome Split
Unsolved
Easy 68% 2062
Special Subarrays
Unsolved
Hard 24% 392
Make Palindrome
Unsolved
Easy 54% 2166
Text Wrap
Unsolved
Medium 83% 710
Hamming Sort
Unsolved
Easy 40% 736
Cryptic Line
Unsolved
Easy 41% 680
Curious Queries
Unsolved
Hard 80% 661
BanquetSplit
Unsolved
Medium 47% 643
Equal Arrays
Unsolved
Medium 59% 1102
Find pairs
Unsolved
Easy 18% 3312
Previous Coprime Element
Unsolved
Hard 77% 461
Count Coprime Subsequences
Unsolved
Medium 60% 215
Parity-Binary Sort
Unsolved
Easy 65% 1182
Power Game
Unsolved
Hard 59% 1371
X Subarrays
Unsolved
Medium 54% 500
Unequal Goodness
Unsolved
Medium 42% 267
Not Even Max Sum
Unsolved
Easy 45% 1491
...
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++