Final Results: USACO 2021 February 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		Problem 1																						Problem 2																						Problem 3
CHN	2023	Zhuoxun Chen	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2023	Yixin Li	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2022	Jirui Liu	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CHN	2021	Wei Lu	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CAN	2022	Allen Pei	850		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x
USA	2022	Timothy Feng	783		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	x	x	*	*	x	x	*	*	*	*	x	x	x	x	x	x	x	x	x
CHN	2022	Kai Luo	750		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2021	Kyoungwan Woo	733		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	t	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
CHN	2022	Luhao Yan	733		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	x	*	*	*	e	e	x	e	e	e	e	e	e	e	e	e	e	e	e
KOR	2024	Donghyeon Lee	733		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	x	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x

Pre-College Participants (USA only):

Country	Year	Name	Score		Problem 1																						Problem 2																						Problem 3
USA	2022	Timothy Feng	783		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	x	x	*	*	x	x	*	*	*	*	x	x	x	x	x	x	x	x	x
USA	2021	Kyoungwan Woo	733		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	t	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2021	Siyong Huang	717		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2022	Shibo Zhou	700		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2022	Jack Wu	633		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	t	t	t	t	*	*	*	*	*	*	*	*	*	*	*			*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2021	David Hu	633		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	x	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x			*	*	x	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x
USA	2023	Jiaxuan Cheng	567		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	t	t	t	t	*	*	*	*	*	*	t	t	t	t	t			*	x	x	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2021	Richard Qi	567		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	t	x	t			*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2024	Varun Ragunath	567		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x			*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
USA	2022	Edward Chen	550		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x			*	*	!	*	*	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!

Observers:

Country	Name	Score		Problem 1																						Problem 2																						Problem 3
USA	Andrew He	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
POL	Mateusz Radecki	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
NLD	Erik-Jan Krijgsman	1000		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
RUS	Maksim Gorokhovskii	750		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
JPN	Uwi Tenpen	733		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	x	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
POL	Jasiek Strzeszynski	717		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	t	t	*	*	t	t	t	t	t	t	t	t	t	t	t	t	t	t	t
CHN	Jiang Chengxu	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
CAN	Kevin Sun	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
KOR	Sunggwan Park	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
RUS	Mikhail Piklyaev	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	x	x	x	x	x			*	*	*	*	*	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
KOR	Seunghyun Joe	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	Jay Leeds	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
USA	Minrui Luo	667		*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*			*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*