This year's contest will start at 00:00 June 17 Friday UTC
(= 24:00 June 16 Thursday UTC) and end at 00:00 June 20 Monday UTC
(= 24:00 June 19 Sunday UTC). There will be no 24-hour lightning division this year. More details about the contest will be announced later (as soon as our budget plan is approved by ACM). Thanks!