#include<cstddef>
#include<cstdio>
#include<tuple>
#include<iostream>

using	lf=double;
using	us=std::size_t;
using	ll=std::ptrdiff_t;

constexpr       ll inf=0x3f3f3f3f3f3f3f3fll;
constexpr       ll mod=0x3b800001l;

void    solve(void){
	std::cout<<2<<"\n";
}

auto	main()->signed{
	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	std::ios::sync_with_stdio(0);
	std::cin.tie(0),std::cout.tie(0);
	ll t=1;
//	std::cin>>t;
	while(t--)
		solve();
	return 0;
}

