#include <fstream>
#include <vector>
using namespace std;
ifstream cin("lacate.in");
ofstream cout("lacate.out");
vector<int> v[260];
int main()
{
    int n,key=0;
    cin>>n;
    for(int i=1;i<=n-1;++i)
    for(int j=i+1;j<=n;++j)
    {
        ++key;
        v[i].push_back(key);
        v[j].push_back(key);
    }
    cout<<key<<' '<<v[1].size()<<'\n';
    for(int i=1;i<=n;++i)
    {
        for(int j=0;j<v[i].size();++j)
            cout<<v[i][j]<<' ';
        cout<<'\n';
    }
    return 0;
}