#include "iostream.h"



int main(void)
{
	int degree;
	int a,b,c,d,temp;
	cin>>a>>b>>c>>d;
	while(!(a==0&&b==0&&c==0&&d==0))
	{
		degree=0;
		temp=b-a;
		if (temp<=0)
		{
			temp=-temp;
		}
		else
			temp=40-temp;
		degree+=temp*9;
		temp=c-b;
		if (temp<0)
		{
			temp=40+temp;
		}
		degree+=temp*9;
		temp=d-c;
		if (temp<=0)
		{
			temp=-temp;
		}
		else
			temp=40-temp;
		degree+=temp*9;
		
		
		
		
		degree+=1080;
		cout<<degree<<endl;
		
		
		cin>>a>>b>>c>>d;
		
		
	}
	return 0;
	
	
}

• cong~ (645) sunny_fable 2007-10-09 11:23:58