#include <stdio.h>
#define N 100

int main(void)
{
    int i,num;
    double weight[N],sum,average;

    for(i=0;i<N;i++) {
        printf("りんごの重さを入力してください。(END:0) > ");
        scanf("%lf",&weight[i]);
        sum += weight[i];
        if(weight[i] == 0.0) break;
    }
    num = i;
    average = sum / num;
    printf("平均：%lf\n",average);
    printf("平均以上の重さのりんごは、\n");
    for(i=0;i<N;i++) {
        if(weight[i] == 0.0) break;
        if(weight[i] >= average){
            printf("%lf\n",weight[i]);
        }
    }

    return 0;
}