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