apparently July 18 end of contest unlike July 18 end of sale means closing earlier in the day.
Having corralled some time to work on an entry,
not pleased to be told on July 18 --- you don't have permission to access the entry page... 

---

Round 1 :: Swimsuit Competition

Entry Period: June 30th - July 18th.
Community Voting: July 19th - July 28th.
Submissions can include 2D or 3D.
Winners from Round 1 will be announced on July 29th and will advance to Round 2.

---

Things may be different back East, but in Oregon it's still July 18th