#include <bits/stdc++.h>
#define fi first
#define se second
#define mkp make_pair
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const ll INF=0x3f3f3f3f3f3f3f3f;

int main() {
	freopen("employ.in", "r", stdin);
	freopen("employ.out", "w", stdout);
	//ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	return 0;
}

