ural 1864

题意描述不清   而且还卡精度 ~~ 

#include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;

int a[110];
int main()
{
    int n, sum = 0;
    scanf("%d", &n);
    for(int i = 0; i < n; i ++)
    {
        scanf("%d", &a[i]);
        sum += a[i];
    }
    double k = (double)sum/(n+1), sum2 = 0;
    for(int i = 0; i < n; i ++)
    {
        if((double)a[i] > k)
            sum2 += (double)a[i]-k;
    }
    for(int i = 0; i < n; i ++)
    {
        if(i)
            putchar(' ');
        if((double)a[i] > k)
            printf("%d", (int)(((double)a[i]-k)/sum2*100+0.00001));
        else
            printf("0");
    }
    return 0;
}