#include<iostream>
#include<string>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if(n<=0||n>10)
    {
        cout<<"Invalid input";
        return 0;
    }
    for(int i=0;i<n;i++)
    {
        string name;
        int grade;
        cin>>name>>grade;
        if(grade<1||grade>12)
        {
            cout<<"Invalid input";
            continue;
        }
        cout<<"Student: "<<name<<" Grade: "<<grade<<endl;
    };
    else if(type=="Teacher")
    {
        string name,subject;
        cin>>name>>subject;
        cout<<"Teacher: "<<name<<" Subject: "<<subject<<endl;
    }
    else
    {
        cout<<"Invalid input"<<endl;
    }
}