Problem I
Social Distancing — Problem Statistics

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Submissions	349
Accepted submissions	87
Submission ratio	24.93%
Authors	117
Full solves [?]	68
Full solve Ratio	58.12%

#	User	Runtime	Language	Date
1	poopoo peepee	0.05 s	C++	2022-02-28 10:41:49
2	Frederick Pek	0.05 s	C++	2022-02-28 11:04:35
3	Hidden user	0.05 s	C++	2022-05-07 17:37:23
4	Farrel Dwireswara Salim	0.05 s	C++	2023-02-21 13:36:38
5	Liu Yuhang	0.05 s	C++	2025-04-04 09:11:17
6	Gabriella Gloria	0.05 s	C++	2025-05-06 16:32:24
7	Nyamdavaa Amar	0.06 s	C++	2022-02-28 10:51:50
8	Audrey Felicio Anwar	0.06 s	C++	2022-02-28 13:38:07
9	Toh Xuan Ning Jeanne	0.06 s	C++	2022-02-28 14:46:08
10	Nicholas Foo Chuan Le	0.06 s	C++	2022-04-11 19:43:17

#	User	Runtime	Language	Date
1	Bjørn Dons	0.23 s	Java	2023-06-27 20:05:21
2	Ryan Tan	0.27 s	Java	2022-11-24 17:52:59
3	Ray Bai	0.41 s	Java	2023-01-20 05:47:53
4	Eric Leow Yu Quan	0.52 s	Java	2022-11-18 11:41:39

#	User	Runtime	Language	Date
1	David Permlid	0.22 s	Python 3	2024-09-08 23:45:01
2	Ethan Lu	0.23 s	Python 3	2025-03-23 04:29:50
3	Hung Phan Quoc Viet	0.25 s	Python 3	2025-10-22 07:53:43
4	Jonas Regehr	0.26 s	Python 3	2025-10-22 05:12:57
5	Linus Lee Hong Feng	0.28 s	Python 3	2025-02-21 07:20:13
6	Nicholas Russell Saerang	0.30 s	Python 3	2022-11-22 21:43:31
7	Lee Yi Heng	0.34 s	Python 3	2024-03-03 18:13:46

#	User	Length	Language	Date
1	Lim An Jun	340	C++	2023-02-25 15:16:59
2	Nyamdavaa Amar	365	C++	2022-02-28 10:51:50
3	Clement Oh	376	C++	2023-12-19 07:21:00
4	Caroline Yao	424	C++	2024-10-17 21:50:38
5	Yung Chi Li	436	C++	2023-02-21 02:35:03
6	Mug CP	440	C++	2022-02-28 13:35:38
7	Alexander Skidanov	441	C++	2024-11-23 00:13:26
8	Tia Shi Wei	453	C++	2022-06-03 10:10:58
9	Rama Aryasuta Pangestu	459	C++	2022-03-15 17:10:48
10	isteam lol	460	C++	2022-02-28 11:15:26

#	User	Length	Language	Date
1	Eric Leow Yu Quan	627	Java	2022-11-21 03:27:20
2	Ray Bai	1323	Java	2023-01-20 05:47:53
3	Ryan Tan	4831	Java	2022-11-24 17:52:59
4	Bjørn Dons	5657	Java	2023-06-27 20:05:21

#	User	Length	Language	Date
1	Ethan Lu	168	Python 3	2025-03-23 04:32:04
2	Linus Lee Hong Feng	175	Python 3	2025-02-21 07:21:33
3	David Permlid	308	Python 3	2024-09-08 23:45:01
4	Hung Phan Quoc Viet	313	Python 3	2025-10-22 07:53:43
5	Nicholas Russell Saerang	316	Python 3	2022-11-22 21:43:31
6	Jonas Regehr	404	Python 3	2025-10-22 05:12:57
7	Lee Yi Heng	1342	Python 3	2024-03-03 18:13:46

Solution running time distribution