User contributions
- 23:27, 25 December 2011 (diff | hist) . . (+1) . . 99 questions/Solutions/7
- 23:26, 25 December 2011 (diff | hist) . . (+2) . . 99 questions/Solutions/7
- 23:12, 25 December 2011 (diff | hist) . . (+143) . . m 99 questions/Solutions/7 (Added in a new solution)