#include<stdio.h>
struct student {
    int id;
    char name[51];
    int age;
};
int main() {
    int n;
    scanf("%d", &n);
    if (n < 0) {
        printf("Invalid input");
        return 0;
    }
    struct student s[n];
    for (int i = 0; i < n; i++) {
        scanf("%d %s %d", &s[i].id,s[i].name. &s[i],age);
    }
    for(int i =0; i < n; i++) {
        printf("ID: %d,name: %s.Age: %d\n",s[i].id,s[i].name,s[i].age);
    }
    return 0;
}