摘要：
Given an 2D board, count how many battleships are in it. The battleships are represented with 'X's, empty slots are represented with'.'s. You may assu 阅读全文
posted @ 2017-09-01 11:32
无惧风云
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摘要：
Given a list of positive integers, the adjacent integers will perform the float division. For example, [2,3,4] -> 2 / 3 / 4. However, you can add any 阅读全文
posted @ 2017-09-01 09:52
无惧风云
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