*ハノイの塔 [#c68e3446]
#geshi(cpp){{
// hanoi

//  Promblem
//    hanoi
#include <iostream>
#include <string>
#define FROM	"A"
#define TO	"B"
#define WORK	"C"

using namespace std;
unsigned int counter;

void solve(int x, string from, string to, string work){
void solve(int x, std::string from, std::string to, std::string work){
	static unsigned int counter = 0;
	if(x == 1){
		cout << ++counter << ": " << from << " to " << to << endl;
		std::cout << ++counter << ": " << from << " to " << to << std::endl;
	}else{
		solve(x-1, from, work, to);
		cout << ++counter << ": " << from << " to " << to << endl;
		std::cout << ++counter << ": " << from << " to " << to << std::endl;
		solve(x-1, work, to, from);
	}
}

int main() {
	const std::string FROM = "A";
	const std::string TO   = "B";
	const std::string WORK = "C";

	//  Input the circle count
	int x;
	// Input the circle count
	cout << "Input x > ";
	cin >> x;
	std::cout << "Input x > ";
	std::cin >> x;

	counter = 0;
	solve(x, FROM, TO, WORK);
	return 0;
}


}}

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