一只题解

include<iostream>
using namespace std;
struct student{
	string na,gh,bb;
    int id;
};
int main(){
    int n;
    cin>>n;
    student stu[n+1];
    for(int i=1;i<=n*3;i++){
        string c;
        int a,b;
        cin>>a>>b>>c;
        if(b==2)stu[a].na=c;
        if(b==3)stu[a].gh=c;
        if(b==4)stu[a].bb=c;
    }
    for(int i=1;i<=n;i++){
        cout<<i<<" "<<stu[i].na<<" "<<stu[i].gh<<" "<<stu[i].bb<<endl;
    }
}