题解 | #牛牛的短信#
牛牛的短信
https://www.nowcoder.com/practice/435c9e2bf4f84bee99b82ce84e95b0b7
#include <stdio.h>
int main() 
{
    double test(int x);
    int a, b;
    scanf("%d",&a);
    double z;
    z=(double)test(a);
    printf("%.1f",z);
    return 0;
}
double test(int x)
{
    int i;
    int y;
    double c=0,e=0;
    for(i=0;i<x;i++)
    {
        scanf("%d",&y);
        if(y<=60)
        {
            c=c+0.1;
        }
        if(y>60)
        {
            e=e+0.2;
        }
    }
    return c+e;
}
#牛客创作赏金赛#
