解

#include<iostream>
using namespace std;
struct node{
    string name;
    int weight;
}a[10000];
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++){
        cout << a[i].name << "->" << a[i].weight << endl;
    }
}