#include<iostream>//Author of this super code <<Zhanbyrbai Elnur>>
#include<bits/stdc++.h>//Program language <<C++>>
#include<cmath>
#include<set>
#include<algorithm>
#include<string>//DIMASH DON'T COPY MY CODE!!!
#include<vector>//YEAH ! I AM ABOUT YOU!
#include<deque>
#include<queue>
#include<map>
#include<stack>
#include <stdio.h>
#define ll long long int
#define strong string
using namespace std;
ll t,n,m,k,cnt;
void auto_solve()
{
cout<<3;
}
int main(/* ElnuR_007 */)
{
//freopen("INPUT.txt","r",stdin);
//freopen("OUTPUT.txt","w",stdout);
ios_base::sync_with_stdio();
cin.tie(NULL);
cout.tie(NULL);
auto_solve();
}
