import java.util.*;

public class Main{

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    for (int i=0;i<N ;i++ ) {
      for (int j=0;j<N-i ;j++ ) {
        System.out.print(N);
      }
      System.out.print("\n");
    }
  }
}