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题目描述 Given an integer matrix, find the length of the longest increasing path. From each cell, you can either move to four directions: left, right, up 阅读全文
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简历表格,表格名称是user 执行如下SQL语句 SELECT * FROM `user` WHERE sex = 1 结果如下: 加入limit和offset之后,limit表示选取多少条数据,offset表示从开始的偏移量 SELECT * FROM `user` WHERE sex = 1 L 阅读全文
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题目描述 Given two words word1 and word2, find the minimum number of operations required to convert word1 to word2. You have the following 3 operations pe 阅读全文
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题目描述 Given an input string (s) and a pattern (p), implement regular expression matching with support for '.' and '*'. '.' Matches any single character 阅读全文