Right-Angled Number Pyramid - II

Intuition

Instead of printing increasing numbers from 1 to i in each row, we print the row number i itself repeatedly i times. Row 1 has '1', row 2 has '2 2', row 3 has '3 3 3', and so on.

Approach

1. Use an outer loop i from 1 to N for rows.
2. For each row, use an inner loop j from 1 to i.
3. Print i (the current row number) in each inner loop iteration.
4. After completing one row, move to the next line.

Complexity Analysis

• Time Complexity: O(N^2), because of the nested loop structure running N(N+1)/2 total operations.
• Space Complexity: O(1), as only loop variables are used.