ECNU3288. 成绩计算

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题目链接

#include <bits/stdc++.h>
using namespace std;

int main() {
    
    
    int T;
    cin>>T;
    long long summ;
    int maxx,minn,num;
    for(int i=0;i<T;i++){
    
    
        summ=0;
        maxx=-1;
        minn=110;
        num=0;
        int n;
        while(scanf("%d",&n)!=EOF){
    
    
            if(n==-1)break;
            if(n>maxx)maxx=n;
            if(n<minn)minn=n;
            summ+=n;
            num++;
        }
        printf("case #%d:\n",i);
        printf("%d\n%d\n%d\n",maxx,minn,(summ/num));
    }
}