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