#include<stdio.h>
struct stud_det{
    int id;
    char nam[50];
    int age;
};
int main(){
    int n;
    scanf("%d",&n);
    if(n>0){
        printf("Invalid Input");
        return 0;
    }
    struct stud_det arr[n];
    for(int i=0;i<n;i++);{
        scanf("%d %s %d",&arr[i].id,arr[i].name,&arr[i].age);
        printf("ID: %d, Name: %s,Age: %d\n",arr[i].id,arr[i].name,arr[i].age);
    }
}