Spiral
Execution time limit is 1 second
Runtime memory usage limit is 122.174 megabytes
Print the two dimentional array of size n × n, filled with the numbers from 1 to n^2 by spiral. The spiral of numbers starts at left upper corner and rotates clockwise.
Input
One number n (1 ≤ n ≤ 10).
Output
Print n^2 numbers - the array filled by spiral.
Examples
Input #1
Answer #1
Input #2
Answer #2
Input #3
Answer #3
Submissions 1K
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