#include<stdio.h>
int main()
{
	int c[]={0,31,28,31,30,31,30,31,31,30,31,30,31};

	int a,b,y=0;
	scanf("%d-%d",&a,&b);
	
	if(a==0){
	y++;
	if(b>31){
		y++;
	}
	}else{
	if(a>12){
		y++;
		a%=10;
		
	}
	if(b>c[a]){
		y++;
	}
	}
	
	printf("%d",y);
	return 0;
	
}