Given a natural number
N (N<=15). Fill and display a square two-dimensional array of size
Nx
N according to the following rule:
1 0 0 0 0
1 1 0 0 0
1 1 1 0 0
1 1 0 0 0
1 0 0 0 0
Each element of the array is separated from another by one space, each line of the array is displayed on a new line
Examples
| # |
Input |
Output |
| 1 |
5 |
1 0 0 0 0
1 1 0 0 0
1 1 1 0 0
1 1 0 0 0
1 0 0 0 0
|