摘要：
To some string S, we will perform some replacement operations that replace groups of letters with new ones (not necessarily the same size). Each repla 阅读全文
posted @ 2018-12-24 15:38
yuxihong
阅读(185)
评论(0)
推荐(0)
摘要：
Given a 01 matrix M, find the longest line of consecutive one in the matrix. The line could be horizontal, vertical, diagonal or anti-diagonal. Exampl 阅读全文
posted @ 2018-12-24 14:49
yuxihong
阅读(145)
评论(0)
推荐(0)
摘要：
Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo 阅读全文
posted @ 2018-12-24 00:53
yuxihong
阅读(232)
评论(0)
推荐(0)
浙公网安备 33010602011771号