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Four Chips (Hard) statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
162	772	230	236	43	51	179

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2012-05-29 20:14:17	Eve	accepted	0.00	2.7M	C++ 4.3.2
2	2021-12-30 07:35:25	ParsaAp	accepted	0.12	94M	CPP14
3	2011-08-28 01:31:36	czylabsonasa	accepted	0.14	2.6M	C++ 4.3.2
4	2011-02-22 14:06:03	s.max	accepted	0.15	7.0M	C
5	2018-09-29 22:52:39	Sergej	accepted	0.16	290M	CPP
6	2018-12-08 23:09:34	supernanren	accepted	0.18	123M	CPP14
7	2025-06-30 21:42:01	Tomasz	accepted	0.19	7.2M	CPP
8	2020-05-01 11:06:54	Shirsh Bansal	accepted	0.21	106M	CPP14-CLANG
9	2011-02-20 06:35:49	setsquare	accepted	0.23	33M	C
10	2025-03-22 11:19:48	avram_popa	accepted	0.23	9.8M	C++ 4.3.2
11	2023-12-03 09:30:01	parlimoos	accepted	0.24	106M	CPP14
12	2011-02-15 18:30:20	vikas	accepted	0.26	58M	C++ 4.3.2
13	2019-07-06 15:10:16	Simes	accepted	0.26	92M	PAS-FPC
14	2022-01-07 10:30:25	lo(w)g(u)n	accepted	0.27	52M	CPP14
15	2025-02-06 15:09:14	Cătă	accepted	0.27	9.4M	CPP14
16	2017-10-11 17:56:10	songman	accepted	0.29	118M	CPP14
17	2013-03-10 08:22:32	Takanori MAEHARA	accepted	0.30	108M	C++ 4.3.2
18	2022-02-09 09:18:39	gigajet	accepted	0.30	101M	CPP14
19	2010-11-24 08:13:02	Ravi Kiran	accepted	0.31	83M	C++ 4.3.2
20	2017-07-12 13:06:01	Hodobox	accepted	0.31	125M	CPP14