简单

#include <iostream>
#include <string>
using namespace std;
struct student {
string name;
int weight;
} a[110];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i].name >> a[i].weight;
}
for (int i = 0; i < n; i++) {
// 格式化输出：姓名->体重
cout << a[i].name << "->" <<a[i].weight << '\n';
}
return 0;
}