The 2019 ICPC Asia Hong Kong Regional Contest Now Available in Gym

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Hello, Codeforces!

The 2019-2020 ICPC Asia Hong Kong Regional Contest has ended on December 1. Due to the recent social movements in the city, the campus of the City University of Hong Kong where the contest was originally planned to be hosted sustained damage and was closed. It was decided to hold the contest in Shenzhen, China instead. The contest was eventually successfully conducted in the National Supercomputing Center in Shenzhen. Thirty-eight teams (including two unofficial middle school teams) from China, Hong Kong SAR and Macau SAR participated in the onsite contest. Team CodeChant from Zhongshan (Sun Yat-sen) University won the contest.

The problems for this contest were prepared by retired ICPC participants of Zhejiang University, and I was the coordinator of the problem-setting group. We are glad to announce that we have published the contest, 2019-2020 ICPC Asia Hong Kong Regional Contest in Codeforces::Gym for you to practice. Feel free to start virtual participation or to solve the problems individually. For virtual participation, the contest is 5 hours in length and follows usual ICPC rules. Team participation is recommended, but it is also possible to participate individually.

My thanks go to:

The RCD, Dr. Minming Li of City University from Hong Kong and staff from National Supercomputing Center in Shenzhen for their tireless efforts in hosting the contest successfully under difficult circumstances.
Problem authors: lsmll, Claris, jiangshibiao, shb123, reku, lzw4896s, J.T.J.L., lqybzx and Sugar_fan.
Testers: chenjb, oipotato, Subconscious, chenyanbo and two other members of Zhejiang University ICPC team.
MikeMirzayanov for the Codeforces platform and the Polygon system where we prepared the problems.

We kindly ask everyone who has already know the problems not to participate or discuss them before the mirror contest has ended. Hope you enjoy the problems!

Rev.	By	When	Δ	Comment
en16	lsmll	2019-12-10 16:58:47	0	(published)
en15	lsmll	2019-12-10 08:59:48	29	Tiny change: 'na instead. The cont' -> 'na instead two weeks before the contes. The cont'
en14	lsmll	2019-12-10 08:56:48	29
en13	lsmll	2019-12-10 08:55:48	2	Tiny change: ' because mnay universi' -> ' because many universi'
en12	lsmll	2019-12-10 08:55:33	9	Tiny change: 't because their universit' -> 't because mnay universit'
en11	lsmll	2019-12-10 08:54:57	161
en10	lsmll	2019-12-10 08:50:46	254
en9	lsmll	2019-12-10 04:19:27	129
en8	lsmll	2019-12-10 04:06:39	123
en7	lsmll	2019-12-09 18:34:30	4	Tiny change: 'niversity from Hong Kong' -> 'niversity of Hong Kong'
en6	lsmll	2019-12-09 18:31:20	2
en5	lsmll	2019-12-09 18:28:23	4	Tiny change: 'inming Li of City Univ' -> 'inming Li fr City Univ'
en4	lsmll	2019-12-09 18:28:13	83
en3	lsmll	2019-12-09 18:23:40	128	Tiny change: 'iversity was the winner of the conte' -> 'iversity won the conte'
en2	lsmll	2019-12-09 18:12:51	1238
en1	lsmll	2019-12-09 17:01:43	2198	Initial revision (saved to drafts)

History