Yeah, it is confusing. Many participants are complaining about that in TopCoder's forums, take a look here: http://forums.topcoder.com/?module=Thread&threadID=

Yeah, it is confusing. Many participants are complaining about that in TopCoder's forums, take a look here: http://forums.topcoder.com/?module=Thread&threadID=695777&start=105&mc=130 http://forums.topcoder.com/?module=Thread&threadID=69577... FB_David is a FB employee and he seems to know what is going on.