History of question #166734

When Who Action New State
2011-08-02 Eliah Kagan Request for more information Needs information
2011-08-02 zhidong zhang Confirm Solved
2011-08-02 zhidong zhang Reopen Open
2011-08-02 marcus aurelius Answer Answered
2011-08-03 Eliah Kagan Request for more information Answered