#include<bits/stdc++.h>
using namespace std;
const int N=1e4+10;
const int M=1e6+10;
int n,m,k;
int main(){
	freopen("road.in","r",stdin);
	freopen("road.out","w",stdout);
	ios:sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cout<<114;
	fclose(stdin);
	fclose(stdout);
	return 0;
}
