#include <iostream>
using namespace std;

class Angle {
    int degrees;
    int minutes;
    int seconds;

    public:
    Angle(int a,int b,int c)
    {
        degrees=a;
        minutes=b;
        seconds=c;
    }

    void setDegrees(int a)
    {
        degrees=a;
    }

    void setMinutes(int a)
    {
        minutes=a;
    }

    void setSeconds(int a)
    {
        seconds=a;
    }
    int toSeconds()
    {
        return (degrees*60+minutes)*60+seconds;
    }
};

bool check(int a, int b, int c)
{
    if(a>=0&&a<360 && b>=0 && b<60 && c>=0 && c<60)
        return true;
    return false;
}

int main() {

    Angle a1(1,2,3);

    int deg, min, sec;

    cin >> deg >> min >> sec;

    if (check(deg, min, sec)) {

        a1.setDegrees(deg);
        a1.setMinutes(min);
        a1.setSeconds(sec);
        cout << a1.toSeconds();

    } else {
        cout << "Invalid values" << endl;
    }

    return 0;
}