import java.util.Scanner;
public class NoPyramid{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i=1; i<=n; i++){
for(int j=1;j<=n-i;j++){
System.out.print(" ");
}
for(int j=0;j<i;j++){
System.out.print(i+" ");
}
System.out.println();
}
}
}
Output
/*
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5 */