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