A natural number N is given (N<=15). Fill and display a square two-dimensional NxN array according to the following rule:
1 1 1 1 1
0 1 1 1 0
0 0 1 0 0
0 0 0 0 0
0 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
Sample Input and Output
|
Test No. |
Input data |
Imprint |
|
1 |
5 |
1 1 1 1 1
0 1 1 1 0
0 0 1 0 0
0 0 0 0 0
0 0 0 0 0
|