UVA - 10307 - Killing Aliens in Borg Maze

• ID : UVA - 10307 - Killing Aliens in Borg Maze
• Status : Accepted
• Type : Graph MST & BFS.
• Time : 5 Hours to Submission.
• Language : Java
• Solution :
1. Assume 'S' is a normal node as 'A'
2. BFS on all Nodes and Find all Edges.
3. Kruskal MST on Edges using Union-Find Algorithm
• Problems :
1. hashCode() Function shouldn't be implemented without equals()
2. Hashing should be avoided with pre-indexing.