#include<stdio.h>
int main()
{
    char sec;
    char bg;
    int rollno;
    scanf("%d",&rollno);
    scanf("%c",&bg);
    scanf("%c",&sec);
    printf("Section: C\n",sec);
    printf("Roll Number: 2 %c\n",rollno);
    printf("Blood Group: B%c\n",bg);
    return 0;
}