36 lines
689 B
C++
36 lines
689 B
C++
#include<stdio.h>
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#include<algorithm>
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using namespace std;
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int main()
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{
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int c,n,v,w,i,V,j;
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double pi[101],p;
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scanf("%d",&c);
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while(c--)
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{
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scanf("%d%d%d",&n,&v,&w);
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for(i=0;i<n;i++)
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{
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scanf("%lf",&pi[i]);
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}
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sort(pi,pi+n);
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j=n;
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while(1)
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{
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p=0;
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for(i=0;i<j;i++)
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p+=pi[i];
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p/=j;
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V=j*v;
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j--;
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if(j==0||p<=w)
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break;
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}
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if(j==0&&p>w)
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printf("0 0.00\n");
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else
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printf("%d %.2lf\n",V,p/100);
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}
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return 0;
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}
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