#include<stdio.h>
int main()
{
    char section;
    int rollnumber;
    char bloodgroup;
    scanf("%c %d %c",&section,&roll number,&bloodgroup);
    printf("section: %c\n",section);
    printf("roll number: %d\n",rollnumber);
    printf("bloodgroup: %c\n",bloodgroup);
    return 0;
}