#include <iostream>
#include <string>
using namespace std;
int move(int no, string src, string dst){
int count = 1;
cout << "Move " << no << " from " << src << " to " << dst << endl;
return count;
}
int hanoi(unsigned int n, string src, string tmp, string dst) {
int count = 0;
if (n == 0) {
return 0;
}
if (n == 1) {
count += move(n, src, dst);
}
else {
count += hanoi(n-1, src, dst, tmp);
count += move(n, src, dst);
count += hanoi(n-1, tmp, src, dst);
}
return count;
}
int main()
{
unsigned int n = 0;
cin >> n;
int count = hanoi(n, "S", "T", "D");
cout << "I moved " << count << " steps." << endl;
}