#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
using namespace std;
int n,c;
struct shousi{
	int x,v;
}f[100005];
int main()
{
//	scanf("%d %d",&n,&c);
//	for (int i=1;i<=n;i++)
//		scanf("%d %d",&f[i].x,&f[i].v);
//	sort(f+1,f+n+1,cmp);
//	
cout<<191<<endl;
	return 0;
}
