tag:blogger.com,1999:blog-2084836737143870236.post3260454504362760799..comments2023-07-31T02:13:31.085-07:00Comments on 喜刷刷: [LeetCode] Set Matrix ZeroesYanbing Shihttp://www.blogger.com/profile/16541941455216571610noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-2084836737143870236.post-77785972177708174822016-12-22T08:09:19.230-08:002016-12-22T08:09:19.230-08:00不会丢失的,如果matrix[i][j]==0, 那么根据题目要求matrix[i][0]跟matr...不会丢失的,如果matrix[i][j]==0, 那么根据题目要求matrix[i][0]跟matrix[0][j] 肯定是要置零的,只不过是提前了而已。Anonymoushttps://www.blogger.com/profile/14425624358247137961noreply@blogger.comtag:blogger.com,1999:blog-2084836737143870236.post-61211771158451546572016-06-28T17:35:44.987-07:002016-06-28T17:35:44.987-07:00O(m*n)的解法中,在do it in place的要求下,是不是應該掃描克隆的,改原本的。O(m*n)的解法中,在do it in place的要求下,是不是應該掃描克隆的,改原本的。Anonymoushttps://www.blogger.com/profile/06504374548535898671noreply@blogger.comtag:blogger.com,1999:blog-2084836737143870236.post-19896981391375850962016-04-12T18:22:09.643-07:002016-04-12T18:22:09.643-07:00我是找到第一个 ij 为零, 用 i 行, j 列来记录
我是找到第一个 ij 为零, 用 i 行, j 列来记录<br />feng 's funny spacehttps://www.blogger.com/profile/09898302779934167088noreply@blogger.comtag:blogger.com,1999:blog-2084836737143870236.post-90857024507801897112016-04-12T18:20:39.678-07:002016-04-12T18:20:39.678-07:00如果第一行不用设 0, 用这行来记录每列, 那第一行数据不是丢了吗 ?如果第一行不用设 0, 用这行来记录每列, 那第一行数据不是丢了吗 ?feng 's funny spacehttps://www.blogger.com/profile/09898302779934167088noreply@blogger.comtag:blogger.com,1999:blog-2084836737143870236.post-76976529693022628032016-03-24T14:01:19.110-07:002016-03-24T14:01:19.110-07:00就是O(1)的意思就是O(1)的意思Anonymoushttps://www.blogger.com/profile/10392856751890392130noreply@blogger.comtag:blogger.com,1999:blog-2084836737143870236.post-56966412313192196662016-03-16T10:24:27.562-07:002016-03-16T10:24:27.562-07:00Do it in place 是什么意思Do it in place 是什么意思channinghttps://www.blogger.com/profile/13917730595632271018noreply@blogger.com