Codeforces 730J：Bottles（背包dp）

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Codeforces 730J：Bottles（背包dp）

http://codeforces.com/problemset/problem/730/J 题意:有n个瓶子,每个瓶子有一个当前里面的水量,还有一个瓶子容量,问要把所有的当前水量放到尽量少的瓶子里至少需要几个瓶子,还有最少需要倒的水量(把一个瓶子的水倒到另一个瓶子的总水量). 思路:是一个背包dp,dp[i][j] 表示选择i个瓶子容量为j的时候当前拥有的最大的水量.不过第三层循环当时不知道应该怎么写. #include <cstdio> #include <cstring> #…

Codeforces Codeforces Round #319 (Div. 2) B. Modulo Sum 背包dp

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Codeforces 922 E Birds （背包dp）被define坑了的一题

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