Usaco Training Section 5.4 Telecowmunication
一道最小割點集的題目。因爲本人比較菜，一開始沒想到拆點，沒做出來。後來看了題解，才知道拆點做挺方便的 #include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define inf 1<<29
#define mp make_pair
#define pii pair<int,int>
#define
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相關文章
- 1. Usaco Training Section 5.4 Character Recognition
- 2. Usaco Training Section 5.4 Canada Tour
- 3. Usaco Training Section 6.2Calf Flac
- 4. Usaco Training Section 6.2Packing Rectangles
- 5. Usaco Training Section 6.2Shaping Regions
- 6. Usaco Training Section 6.1 Cow XOR
- 7. Usaco Training Section 6.4 Electric Fences
- 8. Usaco Training Section 5.3 Window Area
- 9. Usaco Training Section 6.5 All Latin Squares
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