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Store indexes of clues as a set

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Eryn Wells 2017-10-11 15:52:27 -07:00
parent a34987e3db
commit 6da7c2ecd6
1 changed files with 2 additions and 0 deletions
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2
sudoku.py
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@ -13,8 +13,10 @@ class Sudoku:
sz4 = size ** 4 sz4 = size ** 4
if board: if board:
self._board = bytes(board)[:sz4] self._board = bytes(board)[:sz4]
self._clues = set(i for i in range(len(self._board)) if self._board[i] != 0)
else: else:
self._board = bytes(sz4) self._board = bytes(sz4)
self._clues = set()
@property @property
def size(self): def size(self):