#include<stdio.h>
 typedef struct student
 {
     int id;
     char name[20];
     int age;
     
 } th; 
 int main()
 {
     int n,ind;
     scanf("%d",&n);
     if(n<0)
     {
         printf("Invalid input");
         return 0;
     }
     th stu[n];
     for(ind=0;ind<=n;ind++)
     {
         scanf("%d",&stu[ind].id);
         scanf("%s",stu[ind].name);
         scanf("%d",&stu[ind].age);
     }
     for(ind=0;ind<=n;ind++)
     {
         printf("ID:%d,",stu[ind].id);
         printf("Name:%s,",stu[ind].name);
         printf("Age:%s\n",stu[ind].age)
     }
 }