#include <iostream> #include <iomanip> #include <vector> #include <algorithm> #include <utility> #include <string> #include <queue> #include <stack> using namespace std; typedef long long int ll; typedef pair<int, int> Pii; const ll mod = 998244353; int main() { cin.tie(0); ios::sync_with_stdio(false); int a, b, c; cin >> a >> b >> c; int x = (a * b + b * c + c * a) * 2; int y = a * b * c; if (x > y) cout << 2 << endl; else cout << 3 << endl; return 0; }