题意描述不清   而且还卡精度 ~~ 

#include 
    
     #include 
     
      #include 
      
       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;}