Home Database Mysql Tutorial UVA 1508 Equipment(技巧枚举)

UVA 1508 Equipment(技巧枚举)

Jun 07, 2016 pm 03:47 PM
1 Skill enumerate

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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