#include<bits/stdc++.h>
#define pii pair<long long,long long> 
#define ll long long
using namespace std;
const int N = 1e5 + 9;
int n,m,k,w[N];
vector<pii> v[N];
priority_queue<pii,vector<pii>,greater<pii> > p;
int main(){
	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	cout << 1;
	fclose(stdin);
	fclose(stdout);
	return 0;
}
