#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define all(a) a.begin(),a.end()
#define reps(i, a, n) for (int i = (a); i < (int)(n); i++)
#define rep(i, n) reps(i, 0, n)
#define rreps(i, a, n) for (int i = (a); i > (int)(n); i--)


void solve() {
	cout << 2 << ' ' << 3 << endl;
	return;
}


int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);

    int t = 1;
    // cin >> t;
    rep(i,t)  solve();

	return 0;
}