Minimum Spanning Tree Interview Questions

Master 6 minimum spanning tree problems frequently asked in technical interviews. These questions test your understanding of minimum spanning treeconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard

Min Cost to Connect All Points

Asked at TikTok

Array Union-Find Graph Theory Minimum Spanning Tree Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1613HardFrequency: 33.5%

Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree

Asked at Uber

Union-Find Graph Theory Sorting Minimum Spanning Tree Strongly Connected Component Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1144HardFrequency: 22%

Optimize Water Distribution in a Village

Asked at Apple

Union-Find Graph Theory Heap (Priority Queue)Minimum Spanning Tree Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1100MediumFrequency: 20%

Connecting Cities With Minimum Cost

Asked at Amazon

Union-Find Graph Theory Heap (Priority Queue)Minimum Spanning Tree

Rank

#1865HardFrequency: 16.4%

Checking Existence of Edge Length Limited Paths II

Asked at Google

Depth-First Search Union-Find Graph Theory Design Sorting Heap (Priority Queue)Minimum Spanning Tree

Rank

#3902HardFrequency: 8.1%

Maximize Spanning Tree Stability with Upgrades

Asked at Google

Binary Search Greedy Union-Find Graph Theory Minimum Spanning Tree

Rank

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Master Minimum Spanning Tree in Real Interviews

Get AI-powered assistance when solving minimum spanning tree problems during your actual interviews.

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Minimum Spanning Tree Interview Questions

Total Problems

Easy

Medium

Hard

Min Cost to Connect All Points

Asked at TikTok

Array Union-Find Graph Theory Minimum Spanning Tree Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1613HardFrequency: 33.5%

Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree

Asked at Uber

Union-Find Graph Theory Sorting Minimum Spanning Tree Strongly Connected Component Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1144HardFrequency: 22%

Optimize Water Distribution in a Village

Asked at Apple

Union-Find Graph Theory Heap (Priority Queue)Minimum Spanning Tree Prim's Algorithm Kruskal's Algorithm Borůvka's Algorithm

Rank

#1100MediumFrequency: 20%

Connecting Cities With Minimum Cost

Asked at Amazon

Union-Find Graph Theory Heap (Priority Queue)Minimum Spanning Tree

Rank

#1865HardFrequency: 16.4%

Checking Existence of Edge Length Limited Paths II

Asked at Google

Depth-First Search Union-Find Graph Theory Design Sorting Heap (Priority Queue)Minimum Spanning Tree

Rank

#3902HardFrequency: 8.1%

Maximize Spanning Tree Stability with Upgrades

Asked at Google

Binary Search Greedy Union-Find Graph Theory Minimum Spanning Tree

Rank

View All Topics

Master Minimum Spanning Tree in Real Interviews

Get AI-powered assistance when solving minimum spanning tree problems during your actual interviews.

Get Started Free

No credit card required

Minimum Spanning Tree Interview Questions

Related Topics

Min Cost to Connect All Points

Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree

Optimize Water Distribution in a Village

Connecting Cities With Minimum Cost

Checking Existence of Edge Length Limited Paths II

Maximize Spanning Tree Stability with Upgrades

Master Minimum Spanning Tree in Real Interviews

Minimum Spanning Tree Interview Questions

Related Topics

Min Cost to Connect All Points

Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree

Optimize Water Distribution in a Village

Connecting Cities With Minimum Cost

Checking Existence of Edge Length Limited Paths II

Maximize Spanning Tree Stability with Upgrades

Master Minimum Spanning Tree in Real Interviews