karagog

// This program searches a dictionary for palindromic word squares, such as
// the famous SATOR square:
//
// SATOR
// AREPO
// TENET
// OPERA
// ROTAS
//
// Palindromic word squares read the same forwards, backwards and up and down.

karagog

#include <iostream>
#include <string>
#include <vector>
using namespace std;

// This class solves the Chinese Rings puzzle (https://en.wikipedia.org/wiki/Baguenaudier),
// optionally printing each move, and tells you how many moves it takes to solve it. It runs in O(2^N)
// time, because it actually simulates each move and it takes 2^N - 1 moves in the worst case.
class ChineseRings {
public:

karagog

#include <iostream>
#include <exception>
#include <string>
#include "trycatchfinally.h"
using namespace std;

int main()
{
    // No exception
    TryFinally(