#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp>
#define vi vector<int>
#define vl vector<long long>
#define ll long long
#define F first
#define S second
#define pii pair<int,int>
#define inv(a) for(auto &it : a) cin >> it;
#define outv(a) for(auto &it : a) cout << it << " ";cout<<"\n"
#define outv1(a) for(auto &it : a) cout << it << " "<<"\n";cout<<"\n"
#define pb push_back
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define yes cout<<"YES\n"
#define no cout<<"NO\n"
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL)
#define lcm(a,b) (a*b)/__gcd(a,b)
#define INF  1e15
#define int long long
using namespace std;
using namespace __gnu_pbds;
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>


void solve() {
    cout<<8<<endl;
}

int32_t main() {
    fastio;
    
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // #endif

    int T=1;
    // cin>>T;
    while (T--)
    {
        solve();
    }
    
    return 0;
}