Cleaning Robot (POJ 2688)
Time Limit: 1000MS Memory Limit: 65536K
Description
Here, we want to solve path planning for a mobile robot cleaning a rectangular room floor with furniture.
Consider the room floor paved with square tiles whose size ...
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POJ 2688 广搜+深搜 BFS + DFS
POJ 2513 字典树 并查集
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Colored Sticks (POJ 2513)
Time Limit: 5000MS Memory Limit: 128000K
Description
You are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible to align the sticks in a straight ...
POJ 2833 The Average 优先队列
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数据结构.
The Average (POJ 2833)
Time Limit: 6000MS Memory Limit: 10000K
Case Time Limit: 4000MS
Description
In a speech contest, when a contestant finishes his speech, the judges will then grade his performance. The staff remove the highest grade and ...