#include<stdio.h> 
int main(){
    char section;
    char rollNumder;
    char bloodGroup;
    scanf(" %c",&section);
    scanf(" %c",&rollNumder);
    scanf(" %c",&bloodGroup);
    
    printf("section: %c\n" , section);
    printf("Roll number: %c\n"  ,
rollNumber);
    printf("Blood Group: %c\n"  ,
bloodGroup);

    return  0;
}