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