#include <fstream>
using namespace std;
ifstream ka("lacate.in");
ofstream ki("lacate.out");

int n, r, c, curent = 1;

int main()
{
    ka >> n;
    if(n % 2 == 0)
    {
        r = n / 2;
        c = 1;
    }
    else
    {
        r = n - 1;
        c = 2;
    }
    ki << r << " " << c << '\n';
    for(int i = 1; i <= r / c; i++)
    {
        for(int j = 1; j <= 2; j++)
        {
            for(int k = 0; k < c; k++)
                ki << curent + k << " ";
            ki << '\n';
        }
        curent += c;
    }
}