// editor1
#include<stdio.h>
int main{
    char section;
    int rollNumber;
    char bloodGroup;
    scanf("%c", &section);
    scanf("%d", &rollNumber);
    scanf("%c", &bloodGroup);
    if((section <'A' ||section > 'z')||(rollNumber <1 || rollNumber >9)||(bloodGroub=='B' || bloodGroup=='o')){
        printf("Invalid Input\n");
        return 0;
    }
    printf("Section : %c\n", section);
    printf("Roll Number : %d\n", rollNumber);
    printf("Blood Group : %c\n", bloodGroup);
    return 0;
}