#include<bits/stdc++.h>
using namespace std;

bool runjudge(int year);

int main(){
    int year, month, day;
    int run[] = {0,31,28,31,30,31,30,31,31,30,31,30,31};
    while(cin >> year >> month >> day){
        if(runjudge(year))
            run[2] = 29;
        else    run[2] = 28;
        if(month >12 || month <= 0){
             cout << "Input error!" << endl;
            continue;
        }
        if(day > run[month] || day <= 0){
            cout << "Input error!" << endl;
            continue;
        }
        int sum = 0;
        for(int i = 1; i < month; i++){
            sum += run[i];
        }
        sum += day;
        cout << sum << endl;
    }
    return 0;
}

bool runjudge(int year){
    if(year % 4 == 0){
        if(year % 100 == 0){
            if(year % 400 == 0)
                return true;
            else return false ;
        }else{
        ...