0 0 votes Y comes out to be 3 and the LCS is “arm”. Shouldn't x be 1? I know there are multiple “arm” should I consider all of them? P.S: My answer comes out to be 11. Correct me if I am wrong? Algorithms + – Anilava Kundu 678 views answer comment Share Follow Print See all 4 Comments 4 4 Comments reply OneZero commented Jan 20, 2019 reply Follow flag they didnt mention distinct, so i think you have to consider the value of x as 2. 0 0 replyShare Anilava Kundu commented Jan 20, 2019 reply Follow flag Do they ever specify distinct LCS's in such questions? 0 0 replyShare OneZero commented Jan 20, 2019 reply Follow flag i remember doing a problem where they asked for distinct strings 1 1 replyShare Anilava Kundu commented Jan 20, 2019 reply Follow flag Okaaay! Thanks a ton :D 0 0 replyShare Please log in or register to add a comment.