Problem A
Lost Map — Problem Statistics

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Submissions	10219
Accepted submissions	5649
Submission ratio	55.28%
Authors	4354
Full solves [?]	4294
Full solve Ratio	98.62%

#	User	Runtime	Language	Date
1	Zhang Jikun	0.09 s	C++	2022-07-27 00:42:23
2	Hidden user	0.40 s	C++	2022-07-26 11:14:25
3	Brandon Foong	0.84 s	C++	2020-12-02 14:19:24
4	Heng Yi Qun	0.85 s	C++	2021-07-31 06:00:18
5	Wira Azmoon	1.34 s	C++	2020-11-12 14:12:25
6	Ganapathy Sanath Balaji	1.44 s	C++	2019-12-12 03:56:27
7	Lim Ngian Xin Terry	1.72 s	C++	2021-11-04 13:41:13
8	Hidden user	2.23 s	C++	2019-11-04 10:14:31

#	User	Runtime	Language	Date
1	Ryan Chew	0.24 s	Java	2020-11-06 06:22:25
2	Isaac Tay Zhi Xian	0.25 s	Java	2022-07-25 18:22:59
3	Soo Qi Xuan Ian	0.31 s	Java	2020-11-07 17:06:23
4	Ang Peng Seng	0.33 s	Java	2019-11-04 10:06:31
5	Hidden user	0.37 s	Java	2020-04-12 15:57:06
6	KO HYEJEON	0.62 s	Java	2025-04-11 13:17:24
7	Ho Zong Han	0.75 s	Java	2021-11-04 04:00:55
8	Teo Bing Xing Kenneth	0.84 s	Java	2024-04-12 23:11:49
9	TAN YU JIE	0.86 s	Java	2019-11-04 09:22:02
10	KELVIN FONG KOI MUN	0.86 s	Java	2022-11-03 10:08:09

#	User	Length	Language	Date
1	Wira Azmoon	1045	C++	2020-11-12 14:12:25
2	Hidden user	1138	C++	2022-07-26 14:06:31
3	Hidden user	1150	C++	2019-11-04 10:14:31
4	Ganapathy Sanath Balaji	1461	C++	2019-12-12 03:56:27
5	Brandon Foong	1877	C++	2020-12-02 14:19:24
6	Heng Yi Qun	2039	C++	2021-07-31 05:59:37
7	Zhang Jikun	2513	C++	2022-07-27 00:42:23
8	Lim Ngian Xin Terry	2935	C++	2021-11-04 13:35:13

#	User	Length	Language	Date
1	Liao Keng Hsu	561	Java	2024-11-08 09:52:35
2	Yang Qiman	1025	Java	2021-04-09 08:21:07
3	Tee Jin Seng	1100	Java	2025-04-11 11:48:02
4	Scormon Ho Rui Sheng	1116	Java	2025-04-11 10:40:46
5	Ong Wei Hong	1121	Java	2022-07-26 14:17:14
6	XdeWu	1127	Java	2025-04-11 16:53:30
7	Hidden user	1173	Java	2021-11-04 12:58:35
8	Yang Fan	1183	Java	2021-04-09 19:11:52
9	Yixing Jiang	1208	Java	2021-04-09 05:36:45
10	Ng Hannah	1226	Java	2023-04-08 20:30:35

Solution running time distribution