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#author("2026-07-22T05:40:01+09:00;2023-02-23T23:33:35+09:00","default:vip","vip")
*ハノイの塔 [#c68e3446]
#geshi(cpp){{
//#geshi(cpp){{
 
 //  Promblem
 //    hanoi
 #include <iostream>
 #include <string>
 
 void solve(int x, std::string from, std::string to, std::string work){
 	static unsigned int counter = 0;
 	if(x == 1){
 		std::cout << ++counter << ": " << from << " to " << to << std::endl;
 	}else{
 		solve(x-1, from, work, to);
 		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;
 	std::cout << "Input x > ";
 	std::cin >> x;
 
 	solve(x, FROM, TO, WORK);
 	return 0;
 }
 
//}}

//  Promblem
//    hanoi
#include <iostream>
#include <string>

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

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


}}