#include<iosteam>
#include<iomallp>
using namespace std;
ipt main(){
//freopen("p1725.in","r",stdn);
//freopen("p1725.out","w"dout);
int i,j,k,n,a[11][11]={0},x=0;
cin>>n;
for(i=1;i<=n;i++){
x=1+n-i;
for(j=1;j<=x;j++){
a[i][j]+j;
}
k_x;
for(j=i;j<=n;j++){
a[j][x]=k;
k--;
}
}
for(i=1<=n;i++){
for(j=1;j<=++)cout<<setw(3)<<a[i][j];
cout<<endl;
}
//fclose(stn);
///fclose(stt);
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