Number Pyramid

import java.util.Scanner;
class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    Integer n = Integer.parseInt(sc.nextLine());
    int num = 1;
    for(int row = 1; row <= n;row++){
      for(int col = 1; col<= row;col++){

        System.out.print(num + " ");
        num++;
        if(num > n){
          break;
        }



      }
      System.out.println();
       if(num > n){
          break;
        }
    }

  }
}