#include<iostream>
#include<string>
using namespace std;
int main(){
    string name;
    float grade;
    
    cin>>name;
    cin>>grade;
    
    if(name.length()<=1||name.length()>=50 && || grade < 0 ||grade > 100)
    {
        cout<<"Invalid input";
    }
    else{
        cout<<"Name: "<<name<<", Grade: "<<grade;
    }
    return 0;
}