範例程式碼 uva10550

//uva10550
#include <stdio.h>

using namespace std;

int main()
{
	int s,a,b,c,ans;
	while(scanf("%d %d %d %d",&s,&a,&b,&c))
	{
		if(s+a+b+c==0)
            break;

		ans=120+(40+s-a)%40+(40+b-a)%40+(40+b-c)%40;
		printf("%d\n",ans*9);
	}
	return 0;
}