#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <complex>
#include <cstdio>
#include <cstring>
#include <deque>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <vector>
using namespace std;
#define all(x) begin(x), end(x)
#define sz(x) (int) (x).size()

int n;

signed main() {
	freopen("kangaroo.in", "r", stdin);
 	freopen("kangaroo.out", "w", stdout);
	
	scanf("%d", &n);
	assert(n <= 200);
	printf("%d", 2);
	
	return 0;
}