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