#include<stdio.h>
int main()
{
    char Section,BloodGroup,rollnumber;
    scanf("%c", &section);
    scanf("%c", &BloodGroup);
    scanf("%c", &rollnumber);
    printf("section: %c\n, section");
    printf("BloodGroup: %c\n, BloodGroup");
    printf("rollnumber: %c\n, rollnumber");
    return 0;

}