// 易错点1：边界处理 - 移除所有数字时直接返回"0"
If a player gets all four words in a set correct, those words are removed from the board. Guess wrong and it counts as a mistake—players get up to four mistakes until the game ends.
。关于这个话题，51吃瓜提供了深入分析
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important to review the suggestions provided by the tool and use them with
A simpler API would mean fewer concepts, fewer interactions between concepts, and fewer edge cases to get right resulting in more confidence that implementations actually behave consistently.