#include<stdio.h>
int main()
{
    char section;
    char blood={'A','B','O'};
    int roll_no;
    scanf("%c",&section);
    scanf("%d",&roll_no);
    scanf("%c",&blood);
    printf("Section: %c\n",section);
    printf("Roll Number: %d\n",roll_no);
    printf("Blood Group: %c\n",blood);
    return 0;
}