Final Results: USACO 2018 US Open 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	sort										train																	disrupt
CHN	2019	Tianqi Yang	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Benjamin Qi	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Kyle Liu	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2020	Junzhao Yang	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Adam Zheng	765	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	*	x	x	x	x	x	x	x	*	*	*	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2020	Yixuan Xu	731	*	*	*	*	*	*	*	*	x	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	*	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	David Hou	726	*	*	*	*	*	*	*	*	x	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	t	*	t	*	*	*
USA	2020	Michael Liu	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2019	Yancheng Liang	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2021	MingYang Deng	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Chengxi Xie	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Ruiquan Gao	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Tong Chen	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Mingyu Yu	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2018	Yawen Zhang	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2019	Yirui Zhao	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Eric Zhang	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
GEO	2018	Giorgi Kldiashvili	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
TWN	2019	Po-Hsuan Su	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
MYS	2019	Zi Song Yeoh	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
ROU	2018	Alex Tatomir	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*

Pre-College Participants (USA only):

Country	Year	Name	Score	sort										train																	disrupt
USA	2019	Benjamin Qi	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Kyle Liu	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Adam Zheng	765	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	*	x	x	x	x	x	x	x	*	*	*	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	David Hou	726	*	*	*	*	*	*	*	*	x	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	t	*	t	*	*	*
USA	2020	Michael Liu	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Mingyu Yu	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Eric Zhang	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2021	David Hu	706	*	*	*	*	*	*	*	*	*	*	*	t	t	t	*	t	t	t	t	t	t	t	t	t	t	t	t	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	Franklyn Wang	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	t	t	t	x	x	x	x	x	t	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Pu Sun	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2019	Jonathan Shoemaker	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	2018	Swapnil Garg	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*

Observers:

Country	Name	Score	sort										train																	disrupt
CAN	Antonio Molina	1000	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
NLD	Erik-Jan Krijgsman	1000	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
VNM	LÃª Minh HoÃ ng	804	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
FIN	Antti Laaksonen	725	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	Andrew He	706	*	*	*	*	*	*	*	*	*	*	*	x	x	x	*	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
KOR	Seunghyun Joe	706	*	*	*	*	*	*	*	*	*	*	*	t	t	t	*	t	t	t	t	t	t	t	t	t	t	t	t	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
KOR	Jaehyun Koo	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
JPN	Natsugiri Natsugiri	686	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
IDN	Wiwit Rifa'i	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
KOR	Gyeonggeun Kim	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
ZAF	Bruce Merry	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	ä¹å¹³ æ±ª	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
TWN	I-Wen Huang	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	Eric Xu	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
EGY	Noureldin Yosri	667	*	*	*	*	*	*	*	*	*	*																		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*