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03:31, 27 September 2014 (diff | hist) . . (+36)‎ . . Longest palindromic subsequence ‎ (→‎LCS-based approach: six, not three LPSes)
01:42, 27 September 2014 (diff | hist) . . (+25)‎ . . Longest palindromic subsequence ‎ (→‎LCS-based approach: again four LPSes)
01:33, 27 September 2014 (diff | hist) . . (+4)‎ . . Longest palindromic subsequence ‎ (There are atleast 4 palidromic subsequences of length 5)

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