#include <bits/stdc++.h>

using namespace std;

ifstream in("lacate.in");
ofstream out("lacate.out");

vector<int> distro[260];

int main()
{
    int n;
    in>>n;
    int it=1;
    for(int i=1;i<=n;i++)
    {
        for(int j=i+1;j<=n;j++,it++)
        {
            distro[i].push_back(it);
            distro[j].push_back(it);
        }
    }
    out<<it-1<<' '<<n-1<<'\n';
    for(int i=1;i<=n;i++)
    {
        for(auto key:distro[i])out<<key<<' ';
        out<<'\n';
    }
}