Problem B
Ghostbusters 2 — Problem Statistics

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Submissions	387
Accepted submissions	123
Submission ratio	31.78%
Authors	108
Full solves [?]	81
Full solve Ratio	75.00%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.23 s	C	2019-11-05 10:51:30

#	User	Runtime	Language	Date
1	Allen Oris	0.06 s	C++	2019-08-13 10:50:13
2	Roshan Atmar	0.06 s	C++	2025-07-31 17:38:05
3	Alexander Skidanov	0.07 s	C++	2025-08-01 13:59:54
4	Tran Xuan Bach	0.11 s	C++	2020-03-18 16:25:46
5	Hidden user	0.11 s	C++	2020-04-28 00:13:55
6	Christian Yongwhan Lim	0.13 s	C++	2025-03-21 04:39:48
7	Atli Fannar Franklín	0.29 s	C++	2025-08-25 23:19:50
8	Chen Chongsong	0.30 s	C++	2017-11-11 10:18:12
9	lotherxuan	0.33 s	C++	2025-08-04 05:20:41
10	Zhongnian Tao	0.34 s	C++	2022-02-26 22:17:47

#	User	Runtime	Language	Date
1	Malte Larsson	0.31 s	Java	2022-02-06 12:19:31
2	Mitch Price	0.83 s	Java	2017-03-27 00:48:37
3	Jamie Simon	0.91 s	Java	2016-11-08 08:18:30
4	Chris Wu	0.96 s	Java	2016-11-08 02:10:40
5	Doug Goodman	0.98 s	Java	2019-03-10 18:14:41
6	Andrew Polizzotto	1.23 s	Java	2020-08-31 17:55:24
7	Daniel Moyer	1.44 s	Java	2016-11-16 03:12:07
8	Hayoung Chung	1.75 s	Java	2017-09-24 01:01:15
9	Godmar Back	2.03 s	Java	2016-11-07 20:32:14
10	Troels Bjerre Lund	2.28 s	Java	2018-10-12 14:00:28

#	User	Runtime	Language	Date
1	Måns Magnusson	0.42 s	Python 2	2017-11-26 00:25:31
2	Andreas Björklund	0.59 s	Python 2	2022-02-11 07:55:57
3	Jesper Öqvist	1.73 s	Python 2	2018-09-23 09:22:34

#	User	Runtime	Language	Date
1	Samuel Ducharme	0.15 s	Python 3	2025-06-10 23:17:30
2	Hidden user	0.46 s	Python 3	2025-07-29 21:24:38
3	alvin arevalo	1.22 s	Python 3	2025-07-31 18:10:08
4	Yasmine ben youssef	1.31 s	Python 3	2025-07-31 22:46:52
5	Wayne Timmons	1.42 s	Python 3	2025-07-31 19:28:09
6	Emmanuel	1.68 s	Python 3	2025-08-02 01:21:10
7	Gabriel Ferreira	1.78 s	Python 3	2025-07-30 19:18:27
8	Qiyun Ou	2.25 s	Python 3	2025-07-24 02:16:21
9	Derin Akay	2.40 s	Python 3	2025-07-30 00:28:24
10	Christian Lungescu	2.51 s	Python 3	2025-07-29 01:38:41

#	User	Runtime	Language	Date
1	Joep Jansen	0.06 s	Rust	2021-02-21 09:53:26

#	User	Length	Language	Date
1	Ivan Petrov	4920	C	2019-11-05 10:51:30

#	User	Length	Language	Date
1	Haomin Long	1514	C++	2018-10-20 23:20:07
2	Dat Vu	1673	C++	2020-03-18 15:43:38
3	Brandon Zhang	1813	C++	2020-04-28 20:24:59
4	Antonio Molina Lovett	1890	C++	2017-09-23 21:25:04
5	Duc Duy Nguyen	1917	C++	2018-10-22 04:52:59
6	Goutham Rajendran	1982	C++	2018-04-12 01:21:11
7	陆晓东	2007	C++	2019-07-03 06:08:58
8	Joakim Blikstad	2304	C++	2017-09-23 20:35:23
9	lotherxuan	2317	C++	2025-08-04 05:20:41
10	Rehim Memmedli	2353	C++	2017-09-24 00:06:53

#	User	Length	Language	Date
1	Troels Bjerre Lund	2522	Java	2018-10-12 14:00:28
2	Jiru Xu	2611	Java	2017-10-27 06:01:19
3	Hayoung Chung	3189	Java	2017-09-24 01:01:15
4	Andrew Polizzotto	3306	Java	2020-08-31 17:55:24
5	Doug Goodman	3373	Java	2019-03-10 18:12:15
6	Mitch Price	3712	Java	2017-03-27 00:48:37
7	Josenildo Silva	4268	Java	2017-07-14 17:48:11
8	Benjamin Reidys	5058	Java	2019-12-30 07:11:59
9	Malte Larsson	5515	Java	2022-02-06 12:19:31
10	Jamie Simon	5966	Java	2016-11-08 08:08:29

#	User	Length	Language	Date
1	Andreas Björklund	1234	Python 2	2022-02-10 16:39:22
2	Jesper Öqvist	1599	Python 2	2018-09-23 09:22:34
3	Måns Magnusson	1949	Python 2	2017-11-26 00:25:31

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1355	Python 3	2025-04-01 09:12:58
2	Chiemela Chinedum	1355	Python 3	2025-08-01 04:43:49
3	Russell	1355	Python 3	2025-09-21 16:44:59
4	Doren	2576	Python 3	2025-07-29 20:30:09
5	Qiyun Ou	2703	Python 3	2025-07-24 02:16:21
6	Hidden user	2841	Python 3	2025-07-31 06:07:23
7	Jérémie Dupuis	3040	Python 3	2025-08-01 18:51:36
8	Samuel Michaud	3152	Python 3	2025-08-01 18:56:22
9	Emmanuel	3196	Python 3	2025-08-02 01:21:10
10	Gabriel Ferreira	3373	Python 3	2025-07-30 19:18:27

#	User	Length	Language	Date
1	Joep Jansen	13162	Rust	2021-02-19 08:14:16

Solution running time distribution