After the contest I was looking at some solutions of the challenge question in this july contest SEASOR. When I looked at one solution that had the same score as mine, I was shocked to see that it was my exact solution copied. I think there is some problem in my ideone account as I mark all of my codes as user. I don't know how this happened. The following users have the exact solution as mine:
- fakeddt
- me_1990_123
- jamie015
- ankit2014
- mohit13 (his code is very similar though not exactly same).
coderrk has the exact solution as mine for MOU1H.
I urge the users to come forward and tell the truth.