10550 Combination Lock-puZnUj1e.txt

#include<iostream>
using namespace std;
int main()
{
    int dial,c1,c2,c3,degree;
    while(cin>>dial>>c1>>c2>>c3){
        if(dial==0 && c1==0 && c2==0 && c3==0)
            return 0;
        int diff1,diff2,diff3;

        diff1 = c1-dial;
        if(diff1<=0)
            diff1+=40;

        diff2 =  c1-c2;
        if(diff2<=0)
            diff2= 40-diff2;
        if(diff2>=40){
            int temp = diff2-40;
            diff2 = 40-temp;
        }
        diff3 =  c3-c2;

        if(diff3<=0)
            diff3+=40;

        int total;
        total = diff1+diff2+diff3;
        total*=9;
        degree = 2160 - total;
        cout<<degree<<endl;
    }

    return 0;
}