#include <stdio.h>

typedef struct {
    char name[20];
    int age; 
} Student;

int main() {
    Student academy_queue[10]; 
    int rear = 0;

    Student s1={"재윤",12};
    academy_queue[rear] = s1;
    rear++;

    printf("%s %d\n",academy_queue[0].name , academy_queue[0].age);
    printf("%d",rear);
}