History of question #214528

When Who Action New State
2012-11-18 Ding Zhou Answer Answered
2012-11-18 Waluyo Adi Siswanto Reopen Open
2012-11-19 Ding Zhou Answer Answered
2012-11-19 Waluyo Adi Siswanto Reopen Open
2012-11-19 Ding Zhou Answer Answered
2012-11-22 Waluyo Adi Siswanto Reopen Open
2012-11-22 Waluyo Adi Siswanto Give more information Open
2012-11-23 Ding Zhou Answer Answered
2013-11-16 Ed Bakker Comment Answered
2014-01-30 Ed Bakker Answer Answered