OJ Board

thanks. it compiled.
I use g++ 3.3.3, But I didnt get any on those errors on my compiler.
How does the online-judge compiler detect all headers needed?
Can I compile that way on my PC?

the c++ compiler cant compile the program below, it just responds as "Recieved", and sometimes compile error. whats the problem?

#define NDEBUG

#include <cstdio>
#include <cassert>
#include <iostream>
#include <complex>
#include <cmath>
using namespace std;

typedef complex<int> point, vect ...

The problem hasnt precisely defined the answer when the dog and the gopher both reach a hole at the same time. I think the answer in this case is "can reach".