Problems
Given the size of a square, write a program that fills the square in a clockwise spiral pattern as shown below.
Conditions
Start filling numbers from the top-left corner.
Move to the right, and when reaching the edge, continue filling downward, then left, then upward, repeating this clockwise pattern until the entire square is filled.
Input
A single integer ๐ is given, representing the size of the square.
๐ is an integer between 1 and 100 inclusive.
Output
Print the square after filling it with numbers in the clockwise spiral pattern.
Separate numbers with a space.
Example #1
2
1 2
4 3
Example #2
5
1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9
Tag
Source
JUNGOL
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