#include <stdio.h>
int main() {
char RollNumber, Section , Bloodgroup;



scanf("%c", &Section);
scanf("%c" , &RollNumber);
scanf("%c" , &BloodGroup);

printf("Section: %c\n" ,Section);
printf("Roll number: %C\n" ,RollNumber);
printf("Blood group: %c\n" ,Bloodgroup);
return 0 ;
}