c#include <bits/stdc++.h> using namespace std; int main(){ cin.tie(NULL); cout.tie(NULL); ios_base::sync_with_stdio(false); string S; cin >> S; cout << (S == "1" ? 2 : 1) << "\n"; return 0; }
#include <bits/stdc++.h> using namespace std; int main(){ cin.tie(NULL); cout.tie(NULL); ios_base::sync_with_stdio(false); string S; cin >> S; cout << (S == "1" ? 2 : 1) << "\n"; return 0; }