#include<stdio.h>
int main(){
    int a;
    char b;
  char c;
   
     scanf("%c",&b);
    scanf("%d",&a);
   scanf("%c",&c)
    
    printf("Section:%c",b);
    printf("\nRoll Number:%d",a);
  if(c=A){
      printf("Blood Group:A")};
      else if(c=B){
          printf("Blood Group:B")};
    else{
        printf("Blood Group:O")};
      
  
    return 0;
}