- Accounts merge
- Check if the rectangle corner is reachable
- Checking existence of edge length limited paths
- Count connected components in lcm graph
- Find all people with secret
- Find critical and pseudo critical edges in minimum spanning tree
- Find the safest path in a grid
- Greatest common divisor traversal
- Largest component size by common factor
- Last day where you can still cross
- Lexicographically smallest equivalent string
- Maximum segment sum after removals
- Min cost to connect all points
- Minimum cost walk in weighted graph
- Number of good paths
- Number of islands
- Rank transform of a matrix
- Redundant connection
- Regions cut by slashes
- Remove max number of edges to keep graph fully traversable
- Satisfiability of equality equations
- Similar string groups
- Sum of subarray minimums