/* 
 * File:   main.cpp
 * Author: Lefteris
 *
 * Created on 22 Μαρτίου 2016, 3:32 μμ
 */

#include <iostream>
using namespace std;

void endless(int i) {
    cout << i << endl;
    if (i>0)
        endless(i - 1);
}

int factorial(int n) {
    int rslt = 1;
    for (int i = 1; i <= n; i++)
        rslt = rslt * i;
    return rslt;
}

int factorialR(int n) {
    if (n == 1 || n == 0) return 1;
    return n * factorialR(n - 1);
}

void prtSym(int n) {
    if (n <= 0) return;
    cout << n << " ";
    prtSym(n - 1);
    cout << n << " ";
}

void moveOne(int diskNo, char from, char to) {
    cout << "move disk " << diskNo <<
            " from " << from << " to " << to << endl;
}

void moveDisks(int n, char s, char d, char a) {
    if (n == 1)
        moveOne(n, s, d);
    else {
        moveDisks(n - 1, s, a, d);
        moveOne(n, s, d);
        moveDisks(n - 1, a, d, s);
    }
}

int main(int size, char** params) {
    //prtSym(3);
    moveDisks(3,'s','d','a');
    //endless(3);
    
    //cout << params[0] << endl;
    //cout << params[1] << endl;
    //cout << params[2] << endl;
    
    return 0;
}