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#include <fstream>
#include <vector>
using namespace std;
ifstream in("lacate.in");
ofstream out("lacate.out");
vector <int> v[257];
int main()
{
int n,cnt=0,i,j;
in>>n;
out<<n*(n-1)/2<<" "<<n-1<<'\n';
for(i=1;i<=n;i++)
for(j=i+1;j<=n;j++)
{
cnt++;
v[i].push_back(cnt);
v[j].push_back(cnt);
}
for(i=1;i<=n;i++){
for(j=0;j<=n-2;j++)
out<<v[i][j]<<" ";
out<<'\n';}
return 0;
}