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Book Shelves(tutorial) statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
23	189	35	76	10	5	62

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2013-03-14 14:26:53	Mislav Bradac	accepted	0.18	199M	C++ 4.3.2
2	2012-04-28 23:05:57	Jakub Byczkowski	accepted	0.23	10M	C++ 4.3.2
3	2024-08-22 01:51:24	Ecec243	accepted	0.25	7.4M	CPP14
4	2024-08-08 12:39:12	Tzuchunchen1015	accepted	0.34	5.7M	CPP14
5	2014-05-06 21:51:52	Marko Stankovic	accepted	0.35	4.9M	C++ 4.3.2
6	2012-10-22 11:41:10	Leopard1	accepted	0.41	6.5M	C++ 4.3.2
7	2019-04-06 21:57:44	Milki	accepted	0.45	21M	CPP14
8	2023-10-09 23:37:55	mars	accepted	0.46	9.6M	CPP14
9	2023-10-09 22:14:46	Jhon	accepted	0.59	9.6M	CPP14
10	2012-10-22 12:50:51	TINYJR	accepted	0.64	24M	C++ 4.3.2
11	2025-07-27 17:06:48	near_crowd	accepted	0.71	13M	CPP14
12	2019-04-05 18:36:11	Bartol	accepted	0.73	23M	CPP14
13	2012-05-19 14:49:19	Vrian7	accepted	0.85	22M	CPP
14	2014-09-04 23:13:40	Jose Sanchez	accepted	0.85	54M	C++ 4.3.2
15	2012-05-02 14:13:36	fitcat	accepted	0.98	4.9M	C++ 4.3.2
16	2013-04-09 05:45:14	Domingo De Abreu	accepted	0.99	4.9M	C++ 4.3.2
17	2025-05-22 05:14:25	why	accepted	1.12	19M	CPP14
18	2012-10-26 18:02:54	方燠	accepted	1.14	21M	C++ 4.3.2
19	2025-05-27 11:29:07	yuliangsong	accepted	1.18	19M	CPP14
20	2012-10-22 12:22:51	zxybazh	accepted	1.19	11M	PAS-FPC