Final Results: USACO 2018 January Contest, Platinum

Key:
* = Correct
x = Wrong Answer (including possibly empty or missing output file)
t = Timeout
c = Didn't Compile
! = Run-time error or exceeded memory limits

Pre-College Participants (Full List):

Country	Year	Name	Score		lifeguards												atlarge													sprinklers
USA	2019	Eric Zhang	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
CHN	2020	Yixuan Xu	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Ruiquan Gao	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2020	Michael Liu	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
CHN	2020	Junzhao Yang	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Haike Xu	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
ROU	2018	Costin Andrei Oncescu	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
UKR	2018	Danya Smelskiy	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	Franklyn Wang	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	!	!	!			*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Benjamin Qi	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
ROU	2018	Alex Tatomir	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*

Pre-College Participants (USA only):

Country	Year	Name	Score		lifeguards												atlarge													sprinklers
USA	2019	Eric Zhang	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2020	Michael Liu	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	Franklyn Wang	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	!	!	!			*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Benjamin Qi	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Adam Zheng	767		*	*	*	!	!	!	!	!	!	!			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Yibo Huang	733		*	*	t	t	t	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2021	David Hu	727		*	*	*	*	*	*	*	*	*	*			*	*	t	t	t	t	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
USA	2020	Jiajie Li	700		*	x	x	x	x	x	x	x	x	x			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Stan Zhang	697		*	*	*	*	*	*	*	*	*	*			*	x	x	x	x	x	x	x	x	x	x			*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	William Hu	697		*	*	*	*	*	*	*	*	*	*			*	t	t	t	t	t	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
USA	2020	Walden Yan	697		*	*	*	*	*	*	*	*	*	*			*	t	t	t	t	t	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*

Observers:

Country	Name	Score		lifeguards												atlarge													sprinklers
CAN	Antonio Molina	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
JPN	Uwi Tenpen	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
ZAF	Bruce Merry	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
KOR	Seunghyun Joe	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
RUS	Mikhail Ipatov	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
USA	Andrew He	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
CAN	Kevin Sun	1000		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*
HRV	Lovro Puzar	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	!	!	!	!	!			*	*	*	*	*	*	*	*	*	*	*	*
JPN	Natsugiri Natsugiri	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
TWN	Hsu Chin-Chia	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
ROU	Andrei Costin Constantinescu	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*
NLD	Erik-Jan Krijgsman	848		*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	t	t	t	t	t			*	*	*	*	*	*	*	*	*	*	*	*