题解

#include <bits/stdc++.h>
using namespace std;
struct stu{
    string name;
    double sum;
    int age;
}a[1010];
int main(){
    int n;
    cin >> n;
    for(int i = 1;i <= n;i++){
        cin >> a[i].name >> a[i].sum >> a[i].age;
    }
    for(int i = 1;i <= n;i++){
        cout << a[i].name << " ";
        printf("%.1f",a[i].sum);
        cout << " " << a[i].age << endl;
    }
    return 0;
}

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