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Graph Problems

Tackle graph problems — DFS, BFS, Dijkstra, topological sort, union-find, and island counting. Essential for senior engineering interviews.

Difficulty

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Showing 8 of 8 problems

Connect City Power Grids
Graph · ~40 min
Graph
~40 min
Hard
Network Cable Optimization
Graph · ~40 min
Graph
~40 min
Hard
Optimize Network Bandwidth
Graph · ~40 min
Graph
~40 min
Hard
Network Signal Coverage
Graph · ~15 min
Graph
~15 min
Easy
Shortest Path in Weighted Graph
Graph · ~25 min
Graph
~25 min
Medium
Connected Components Count
Graph · ~15 min
Graph
~15 min
Easy
Minimum Operations to Make Network Connected
Graph · ~25 min
Graph
~25 min
Medium
City Connection Checker
Graph · ~15 min
Graph
~15 min
Easy

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