/balanced_latin_squares.py
Created Apr 13, 2017
| def balanced_latin_squares(n): | |
| l = [[((j/2+1 if j%2 else n-j/2) + i) % n + 1 for j in range(n)] for i in range(n)] | |
| if n % 2: # Repeat reversed for odd n | |
| l += [seq[::-1] for seq in l] | |
| return l |
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