2017年8月28日
LeetCode - 419. Battleships in a Board
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 ass 阅读全文
posted @ 2017-08-28 15:21 Pickle 阅读(166) 评论(0) 推荐(0) 编辑