word search 此题若会,所有dfs矩阵全会
摘要:
[LeetCode] Word SearchGiven a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be used more than once.For ex 阅读全文
posted @ 2014-02-19 15:25 brave_bo 阅读(374) 评论(0) 推荐(0)
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