UVA 1508 Equipment(技巧枚举)
UVA 1508 Equipment 题目链接 题意:给定n装备,每个装备对应5个分,现在选出k个装备,5个位置的分为每个装备最大的分,问选出最大的分和是多少 思路:5个分,那么对于每个装备,选到最大位置其实有2^5总情况,先预处理出来,然后在这个基础上,每次去枚举集
UVA 1508 Equipment
题目链接
题意:给定n装备,每个装备对应5个分值,现在选出k个装备,5个位置的分值为每个装备最大的分值,问选出最大的分值和是多少
思路:5个分值,那么对于每个装备,选到最大值位置其实有2^5总情况,先预处理出来,然后在这个基础上,每次去枚举集合即可,最多只要枚举5个集合(因为如果k > 5的话,其实答案就是选出5个分值对应最大的5个装备,其余随便选即可)
代码:
#include <cstdio> #include <cstring> #include <algorithm> using namespace std; const int INF = 0x3f3f3f3f; const int N = 5; int t, n, k, a[N], s[(1<br> <br> </algorithm></cstring></cstdio>

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