#include<stdio.h>
int main(){
    char section;
    char rollNumber;
    char bloodGroup;
    scanf(" %c", &section);
    scanf(" %c", &rollNumber);
    scanf(" %c", &bloodGroup);
    printf("section: %c\n", section);
    printf("rollNmber: %c\n", rollNumber);
    printf("bloodGroup: %c\n", bloodgroup);

    return 0;
}