p1

#include<stdio.h>
#include<stdlib.h>

int main()
{
int c,d,e,f,b,a;
scanf("%d",&a);
printf("\n");
scanf("%d",&b);
printf("\n");
scanf("%d",&c);
scanf("%d",&d);
printf("\n");
scanf("%d",&e);
scanf("%d",&f);
printf("\n");
int g,h,i,j;
scanf("%d",&g);
scanf("%d",&h);
scanf("%d",&i);
scanf("%d",&j);

int k,l,m,n,o;
e-c==k;
f-d==l;
if(k>=0&&l>=0)
{
m=k*h;
n=l*i;
}
else if(k<=0&&l>=0)
{
m=k*g;
n=l*i;
}
else if(k>=0&&l<=0)
{
m=k*h;
n=l*j;
}
else
{
m=k*g;
n=l*j;
}
o=m+n;
if(b>=o)
{
printf("\n %d",o);
}