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#include <fstream>
#include<vector>
using namespace std;
ifstream fin("lacate.in");
ofstream fout("lacate.out");
vector<int> a[301];
int n,nr,i,j;
int main(){
fin>>n;
fin.close();
fout<<n*(n-1)/2<<" "<<n-1<<'\n';
for(i=1;i<=n;i++)
for(j=i+1;j<=n;j++){
nr++;
a[i].push_back(nr);
a[j].push_back(nr);
}
for(i=1;i<=n;i++){
for(j=0;j<a[i].size();j++)
fout<<a[i][j]<<" ";
fout<<'\n';
}
fout.close();
return 0;
}