#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
int main() {
    int num = 0;
    string str;
    cin >> str;
    if (atoi(str[0]) > 2) {
        num++;
    }
    bool is_feb = atoi(str[1]) == 2;
    int days = stoi(str[3].to_string()+str[4].to_string());
    if (days > 30 || (is_feb && days > 28)) {
        num++;
    }
    cout << num << endl;
}