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#include <bits/stdc++.h>
using namespace std;
ifstream fin("lacate.in");
ofstream fout("lacate.out");
int n, cheie, a[265][265];
int main()
{
fin >> n;
fout << n*(n-1)/2 << " " << n-1 << "\n";
for(int i=1; i<n; i++)
for(int j=1; j<=i; j++)
{
a[j+1][i]=++cheie;
a[i][j]=cheie;
}
for(int i=1; i<=n; i++)
{
for(int j=1; j<n; j++)
fout << a[i][j] << " ";
fout << "\n";
}
return 0;
}