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#include <stdio.h>
#define lim 256+1
int mat[lim][lim-1];
int main(){
FILE *fin,*fout;
fin=fopen("lacate.in","r");
fout=fopen("lacate.out","w");
int i,j,n,nr;
fscanf(fin,"%d",&n);
fprintf(fout,"%d %d\n",n*(n-1)/2,n-1);
nr=0;
for(i=1;i<n;i++)
for(j=i+1;j<=n;j++){
nr++;
mat[i][0]++;
mat[i][mat[i][0]]=nr;
mat[j][0]++;
mat[j][mat[j][0]]=nr;
}
for(i=1;i<=n;i++){
for(j=1;j<n;j++)
fprintf(fout,"%d ",mat[i][j]);
fprintf(fout,"\n");
}
fclose(fin);
fclose(fout);
return 0;
}