Hard
Maximum XOR of Two Numbers in an Array
Updated Jul 18, 2025Easy
Rotten Oranges
Updated Jul 18, 2025Hard
Maximum XOR with an Element from an Array
Updated Jul 18, 2025Easy
Distance of Nearest Cell Having 1
Updated Jul 18, 2025Easy
Surrounded Regions
Updated Jul 18, 2025Easy
Number of Distinct Islands
Updated Jul 18, 2025Medium
Number of Enclaves
Updated Jul 18, 2025Easy
Cycle Detection in an Undirected Graph
Updated Jul 18, 2025Medium
Bipartite Graph
Updated Jul 18, 2025Easy
Topological Sort or Kahn's Algorithm
Updated Jul 18, 2025Easy
Find Eventual Safe States
Updated Jul 18, 2025Easy