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#5931

Number Rectangle 4-1 1s 64MB

Problems

After receiving the side length n of a square,
write a program that outputs a square in the following form.


Input

Receive the side length n of the square. (1 ≤ n ≤ 100)


Output

Print the output in the specified format.
Separate the numbers with spaces.


Example #1

3
1 1 1
2 2 2
3 3 3

Example #2

5
1 1 1 1 1
2 2 2 2 2
3 3 3 3 3
4 4 4 4 4
5 5 5 5 5


Source

JUNGOL

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