#include <stdio.h>
int main()
{
    char section;
    char roll number;
    char blood group;
    scanf ("%c",&section);
    scanf ("%c",&roll number);
    scanf ("%c",&blood group);
    printf ("section: %c\n",section);
    printf ("roll number: %c\n",roll number);
    printf ("Blood Group: %c\n",bloodgroup);
    return 0;
}