Piggy

[USACO] Piggy Back

[USACO] Piggy Back 题目大概意思是一个无向图,Bessie 从 1 号仓库走到 n 号(每次花费 x), Elsie 从 2 号仓库走到 n 号(每次花费 y),如果两个人走同一条路花费 z,求总花费最小。 跑三遍最短路,别得到 Bessie 从 1 号仓库出发的最短路,Elsie ......
USACO Piggy Back

hdu:Piggy-Bank(背包)

Problem Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this actio ......
背包 Piggy-Bank Piggy Bank hdu
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