#include<bits/stdc++.h>
using namespace std;
string s;
int y,r,cnt;
int main(){
cin>>s;
y=s[1]-'0'+(s[0]-'0')*10;
r=s[4]-'0'+(s[3]-'0')*10;
if(y>12||y==0) cnt++;
if((y==1||y==3||y==5||y==7||y==8||y==10||y==12)&&(r>31||r==0)) cnt++;
else if(y==2&&r>28) cnt++;
else if((y==4||y==6||y==9||y==11)&&(r>30||r==0)) cnt++;
cout<<cnt;
return 0;
}
谢谢