#include<bits/stdc++.h> using namespace std; int main() { int n,number=1,line=1; cin>>n; int a[nn]; for(int i=1;i<=nn;i++) { a[i]=i; } for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { if(a[number]<10) { cout<<0<<a[number]; number+=1; } else { cout<<a[number]; number+=1; } } cout<<" "<<endl; } cout<<" "<<endl; number=1; for(int i=1;i<=n;i++) { for(int j=1;j<=2*(n-line);j++) { cout<<" "; } for(int j=1;j<=line;j++) { if(a[number]<10) { cout<<0<<a[number]; number+=1; } else { cout<<a[number]; number+=1; } } cout<<endl; line+=1; } return 0; }