#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using vll = vector<ll>;
using vvll = vector<vll>;
using vc = vector<char>;
using vvc = vector<vc>;
using vb = vector<bool>;
using vvb = vector<vb>;
using pll = pair<ll, ll>;
const ll INF = 1e18;
const ll mod = 1e9 + 7;
const double pie = acos(-1);
vll dx4 = {-1, 0, 1, 0};
vll dy4 = {0, -1, 0, 1};
vll dx8 = {-1, 0, 1, 1, 1, 0, -1, -1};
vll dy8 = {-1, -1, -1, 0, 1, 1, 1, 0};
void fix_cout() { cout << fixed << setprecision(20) << endl; }
ll gcd(ll a, ll b) {
  if (b == 0) return a;
  return gcd(b, a % b);
}
ll lcm(ll a, ll b) { return a / gcd(a, b) * b; }
void chmax(ll &a, ll b) {
  if (a < b) a = b;
}
void chmin(ll &a, ll b) {
  if (a > b) a = b;
}
int main() { cout << 1; }
