RT[字數補丁]
這個寫的非常詳細http://www.ruanyifeng.com/blog/2012/08/how_to_read_diff.html
最長公共子序列(Longest common subsequence problem)
It is a classic computer science problem, the basis of file comparison programs such as diff
這個寫的非常詳細
http://www.ruanyifeng.com/blog/2012/08/how_to_read_diff.html
最長公共子序列(Longest common subsequence problem)