标签:des style http color java os strong io
3 1 100 10 100 2 100 24 20 30 3 100 24 20 20 30
0 0.00 100 0.20 300 0.23
开始一直以为V就是100.。。发现我TM真逗比。。。
#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
#include<vector>
#include<queue>
using namespace std;
const int maxn = 1000 + 50;
int cas;
int n, v;
int w;
int a[maxn];
int ans;
double b;
int main()
{
scanf("%d", &cas);
while(cas--)
{
scanf("%d%d%d", &n, &v, &w);
memset(a, 0, sizeof(a));
ans = 0;
b = 0.0;
int flag = 0;
for(int i=0; i<n; i++)scanf("%d", &a[i]);
sort(a, a+n);
double sum=0.0;
int i;
for(i=0; i<n; i++)
{
if((sum*i+a[i])/(i+1)<=w)
sum=(sum*i+a[i])/(i+1);
else
break;
}
printf("%d %.2f\n",i*v,sum/100);
}
return 0;
}
标签:des style http color java os strong io
原文地址:http://blog.csdn.net/u013487051/article/details/38331941