#include<bits/stdc++.h> using namespace std; int main() { string s; cin >> s; if(s.size() == 9) { cout << s[8] << s[7] << s[0] << s[1] << s[2] << s[3] << s[4] << s[5] << s[6]; } else { cout << s[8] << s[9] << s[7] << s[0] << s[1] << s[2] << s[3] << s[4] << s[5] << s[6]; } return 0; }