Randl

#include <iostream>
#include <vector>
#include <array>
#include <algorithm>

enum Square { Zero, One, Nothing };

Square inverse(Square s) {
	return s == Zero ? One : Zero;
}

Randl

#include <algorithm>
#include <array>
#include <vector>
#include <iostream>
#include <random>
#include <string>
#include <sstream>

using namespace std; 

Randl

#include "stdafx.h"
#include <utility>
#include <array>
#include <random>
#include <iostream>
#include <cstdint>
#include <string>
#include <math.h>

const uint16_t kHeight = 10, kLength = 20;