int fun(int a)
{
}

int main()
{
int a;
int b;
if(b==0)
{}
else
{
for(b=fun(b);b<a;b=b+a)
{
if(fun(a)==6)
{
video v1,v2;
load v1 from "aaa" with fun(a) and 5;
store v1 to "aaa";
insert v1 to v2 from fun(a);
delete v1 from 2 to 3;
}
}
}
}
