#include<stdio.h>
int main()
{
	char a;
	int b;
	char c;
	scanf("%c ",&a);
	scanf("%d ",&b);
	scanf("%c",&c);
	if('A'<=a<='Z')
	{
	printf("Section:%c\n",a);
	}
	if('0'<b<='9')
	{
	printf("Roll Number:%d\n",b);
    }
    if(c=='A'||c=='B'||c=='O')
    {