USACO Section 5.3 Milk Measuring - DFSID＋DP...
这道题要是不要写具体方案数就很普通的可重复背包了..对一个bool数组进行DP...从1做到Pnum..每次当k空间的k-P[i]为可得到时..k空间则可得到...每次扫描空间从0到Q.最后当Q为true..这些物品各种可重复的组合说能得到Q... 但要求具体的方案数就eggache了..开始我想用一个当在做重复背包的时候跟着判断并传递...每个空间不为bool...而是一个struct..包括
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相关文章
- 1. USACO Section 5.3 Milk Measuring (IDDFS+dp)
- 2. Usaco Training Section 5.3 Window Area
- 3. Usaco Training Section 5.3 Network of Schools
- 4. Usaco Training Section 5.3 Big Barn
- 5. USACO Mother's Milk
- 6. usaco Milk Routing
- 7. USACO Section 4.1 Fence Rails - 用DFSID解多维背包..
- 8. USACO Section 3.3 Home on the Range - DP而已~
- 9. USACO Section 4.2 Job Processing - 贪心
- 10. Usaco Training Section 5.4 Canada Tour