27 September 2011
- 01:3501:35, 27 September 2011 diff hist −54 Anagrams/Deranged anagrams Fixed first D version
- 00:2200:22, 27 September 2011 diff hist −56 Anagrams/Deranged anagrams Removed now useless comment from D version (qualitative performance comparisons done on the same PC are probably OK on Rosettacode).