UVa 10370 Above Average

输出百分比时直接乘以100然后相除即可

#include<stdio.h>int main(void){    int T, n, score[1005], count, percent;    double ave, sum;    scanf("%d", &T);    while (T--) {        sum = ave = 0.0;        count = 0;        scanf("%d", &n);        for (int i = 0; i < n; i++) {            scanf("%d", &score[i]);            sum += (double)score[i];        }        ave = sum / n;        for (int i = 0; i < n; i++) {            if ((double)score[i] > ave) {                count++;            }        }        printf("%.3f%%\n", (count * 100.0) / n);    }        return 0;}