#include<bits/stdc++.h> using namespace std; void hanoi(int n, char start, char mid, char end) { if(n == 1) { cout << start <<"->" <<n <<"->" << mid <<endl; return; } hanoi(n - 1, start, end, mid); cout << start <<"->"<<n <<"->"<<mid << endl; hanoi(n - 1, mid, end, start); } int main() { int n; char a, b, c; cin >> n >> a >> b >> c; hanoi(n, a, b, c); return 0; }