Result: Accepted
Time: 7ms
Memory: 1120kB
#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>
int main()
{
int a,b,c,d,e;
int v1,v2,v3;
while(scanf("%d%d%d%d%d",&a,&b,&c,&d,&e)!=EOF)
{
v1=a*b*c;
if(d<e)
{
v2=2*d*(a-2*e)*(b-2*e)+2*d*(a-2*e)*(c-2*e)+2*d*(b-2*e)*(c-2*e);
printf("%d\n",v1-v2);
}
else if(2*d>=a||2*d>=b||2*d>=c)
{
v2=(a-2*e)*(b-2*e)*(c-2*e)+2*e*(a-2*e)*(b-2*e)+2*e*(a-2*e)*(c-2*e)+2*e*(b-2*e)*(c-2*e);
printf("%d\n",v1-v2);
}
else
{
v3=(a-2*e)*(b-2*e)*(c-2*e)+2*e*(a-2*e)*(b-2*e)+2*e*(a-2*e)*(c-2*e)+2*e*(b-2*e)*(c-2*e);
v2=(a-2*d)*(b-2*d)*(c-2*d);
if(v2>(v1-v3))
{
printf("%d\n",v2);
}
else
{
printf("%d\n",v1-v3);
}
}
}
return 0;
}