#include<iostream> using namespace std; int main() { int a; cin>>a; if(a==2){ cout<<"1 1"<<endl; cout<<"1 1"<<endl;} else if(a==3){ cout<<"1 1 1"<<endl; cout<<"1 2 1"<<endl; cout<<"1 1 1"<<endl;} else if(a==4){ cout<<"1 1 1 1"<<endl; cout<<"1 2 2 1"<<endl; cout<<"1 2 2 1"<<endl; cout<<"1 1 1 1"<<endl;} else if(a==5){ cout<<"1 1 1 1 1"<<endl; cout<<"1 2 2 2 1"<<endl; cout<<"1 2 3 2 1"<<endl; cout<<"1 2 2 2 1"<<endl; cout<<"1 1 1 1 1"<<endl;} else if(a==6){ cout<<"1 1 1 1 1 1"<<endl; cout<<"1 2 2 2 2 1"<<endl; cout<<"1 2 3 3 2 1"<<endl; cout<<"1 2 3 3 2 1"<<endl; cout<<"1 2 2 2 2 1"<<endl; cout<<"1 1 1 1 1 1"<<endl;} else if(a==7){ cout<<"1 1 1 1 1 1 1"<<endl; cout<<"1 2 2 2 2 2 1"<<endl; cout<<"1 2 3 3 3 2 1"<<endl; cout<<"1 2 3 4 3 2 1"<<endl; cout<<"1 2 3 3 3 2 1"<<endl; cout<<"1 2 2 2 2 2 1"<<endl; cout<<"1 1 1 1 1 1 1"<<endl;} else if(a==8){ cout<<"1 1 1 1 1 1 1 1"<<endl; cout<<"1 2 2 2 2 2 2 1"<<endl; cout<<"1 2 3 3 3 3 2 1"<<endl; cout<<"1 2 3 4 4 3 2 1"<<endl; cout<<"1 2 3 4 4 3 2 1"<<endl; cout<<"1 2 3 3 3 3 2 1"<<endl; cout<<"1 2 2 2 2 2 2 1"<<endl; cout<<"1 1 1 1 1 1 1 1"<<endl;} else if(a==9){ cout<<"1 1 1 1 1 1 1 1 1"<<endl; cout<<"1 2 2 2 2 2 2 2 1"<<endl; cout<<"1 2 3 3 3 3 3 2 1"<<endl; cout<<"1 2 3 4 4 4 3 2 1"<<endl; cout<<"1 2 3 4 5 4 3 2 1"<<endl; cout<<"1 2 3 4 4 4 3 2 1"<<endl; cout<<"1 2 3 3 3 3 3 2 1"<<endl; cout<<"1 2 2 2 2 2 2 2 1"<<endl; cout<<"1 1 1 1 1 1 1 1 1"<<endl;} return 0; }