Practice
Sharpen your skills through hands-on coding practice
Make an array
Unsolved
Easy 56% 1564
Minimum operations
Unsolved
Medium 59% 352
Hidden treasure
Unsolved
Medium 47% 1511
RebelReach
Unsolved
Hard 44% 704
Odd Bit Array
Unsolved
Hard 70% 463
OrOasis
Unsolved
Medium 71% 425
Prime Query
Unsolved
Medium 69% 1390
Palindrome Split
Unsolved
Easy 68% 2025
Special Subarrays
Unsolved
Hard 23% 385
Make Palindrome
Unsolved
Easy 54% 2100
Text Wrap
Unsolved
Medium 83% 688
Hamming Sort
Unsolved
Easy 40% 723
Cryptic Line
Unsolved
Easy 41% 672
Curious Queries
Unsolved
Hard 80% 653
BanquetSplit
Unsolved
Medium 47% 633
Equal Arrays
Unsolved
Medium 59% 1090
Find pairs
Unsolved
Easy 18% 3284
Previous Coprime Element
Unsolved
Hard 77% 458
Count Coprime Subsequences
Unsolved
Medium 60% 210
Parity-Binary Sort
Unsolved
Easy 65% 1173
Power Game
Unsolved
Hard 59% 1368
X Subarrays
Unsolved
Medium 54% 488
Unequal Goodness
Unsolved
Medium 42% 267
Not Even Max Sum
Unsolved
Easy 45% 1457
...
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++