#include<stdio.h>
int main()
{int n,i,j,v[1000],p=0,nr=0;
FILE*f=fopen("lacate.in","r");
FILE*g=fopen("lacate.out","w");
fscanf(f,"%d",&n);
fprintf(g,"%d ",n*(n-1)/2);
fprintf(g,"%d\n",n*(n-1));
for(i=1;i<=n-1;i++)
	for(j=i+1;j<=n;j++)
		{
		v[i]++; v[j]++;
		}
for(i=1;i<=n;i++)  fprintf(g,"%d\n",v[i]);
fclose(f);
fclose(g);
return 0;}