Problem F
Key Item Recovery — Problem Statistics

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Submissions	328
Accepted submissions	138
Submission ratio	42.07%
Authors	68
Full solves [?]	53
Full solve Ratio	77.94%

#	User	Runtime	Language	Date
1	Sama Hadhoud	0.03 s	C++	2025-09-24 10:46:05
2	Le Xuan Chieu	0.14 s	C++	2024-03-04 12:14:05
3	Chia Zong Ying, Elijah	0.14 s	C++	2025-02-21 06:44:27
4	Linus Lee Hong Feng	0.14 s	C++	2025-02-22 10:52:47
5	Sama Hadhoud	0.14 s	C++	2025-05-25 00:07:43
6	jay chang	0.15 s	C++	2024-03-04 10:50:21
7	Lim Dewen, Aloysius	0.15 s	C++	2024-03-04 11:10:21
8	Ong Weng Qi	0.15 s	C++	2024-03-04 12:14:26
9	Vu Hoang Kien	0.15 s	C++	2024-03-04 12:29:55
10	Hidden user	0.15 s	C++	2024-09-25 06:06:10

#	User	Runtime	Language	Date
1	Linus Lee Hong Feng	0.17 s	Python 3	2025-02-21 17:18:39
2	Nicholas Russell Saerang	0.18 s	Python 3	2024-03-04 15:41:41
3	Sama Hadhoud	0.18 s	Python 3	2025-05-25 12:31:24
4	Sama Hadhoud	0.18 s	Python 3	2025-07-08 21:24:49
5	Tam Keng Hong	0.19 s	Python 3	2024-03-04 13:03:24
6	Tai Tze Kin	0.22 s	Python 3	2025-02-12 10:46:39
7	Ufitamahoro Baraka	0.24 s	Python 3	2025-01-03 17:00:08
8	Immanuel Chia	0.26 s	Python 3	2024-03-04 11:49:05
9	Doug Goodman	0.29 s	Python 3	2025-01-06 23:41:45
10	Dominic Berzin Chua Way Gin	0.44 s	Python 3	2025-03-01 14:22:53

#	User	Runtime	Language	Date
1	Thomas Feld	0.57 s	Ruby	2025-10-15 11:22:47

#	User	Length	Language	Date
1	Le Xuan Chieu	421	C++	2024-03-04 12:14:05
2	Sama Hadhoud	495	C++	2025-06-18 10:00:44
3	Sama Hadhoud	546	C++	2025-08-06 15:19:48
4	Oleh Naver	672	C++	2024-03-04 10:34:07
5	Vu Hoang Kien	703	C++	2024-03-04 12:29:55
6	Linus Lee Hong Feng	735	C++	2025-02-22 10:52:47
7	Albert Ariel Putra	767	C++	2024-03-04 11:37:13
8	Tan Yi Kai	819	C++	2025-02-20 06:22:44
9	Gao Tianrun	935	C++	2024-03-04 13:18:51
10	Tan Kwang Thiag	972	C++	2024-03-04 11:33:18

#	User	Length	Language	Date
1	Nicholas Russell Saerang	83	Python 3	2024-03-05 10:21:24
2	Sama Hadhoud	322	Python 3	2025-05-27 00:12:05
3	Immanuel Chia	325	Python 3	2024-03-04 11:49:05
4	Sama Hadhoud	330	Python 3	2025-05-23 00:11:17
5	Tai Tze Kin	338	Python 3	2025-02-12 10:46:39
6	Tam Keng Hong	375	Python 3	2024-03-04 13:03:24
7	Linus Lee Hong Feng	432	Python 3	2025-02-21 17:18:39
8	Doug Goodman	805	Python 3	2025-01-06 23:41:45
9	Ufitamahoro Baraka	1105	Python 3	2025-01-03 17:00:08
10	Dominic Berzin Chua Way Gin	1211	Python 3	2025-03-01 14:22:53

#	User	Length	Language	Date
1	Thomas Feld	51	Ruby	2025-10-15 11:22:47

Solution running time distribution