#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("rollNumber: %c\n", Roll Number);
    printf("bloodgroup: %c\n", Blood Group);

    return 0;
}