Problem I
Intelligence Infection — Problem Statistics

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Submissions	526
Accepted submissions	161
Submission ratio	30.61%
Authors	143
Full solves [?]	109
Full solve Ratio	76.22%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.40 s	C	2019-10-03 13:05:36

#	User	Runtime	Language	Date
1	Kenneth Langedal	0.01 s	C++	2022-09-05 14:36:36
2	Mårten Wiman	0.02 s	C++	2017-10-24 18:38:15
3	Ludo Pulles	0.02 s	C++	2017-10-28 17:14:56
4	Chen Chongsong	0.02 s	C++	2017-11-04 16:48:47
5	Pim Spelier	0.02 s	C++	2017-11-04 23:00:11
6	Viraj Maddur	0.02 s	C++	2018-07-02 06:42:50
7	Dmitry Lyubshin	0.02 s	C++	2018-07-27 08:40:26
8	Elias Mera	0.02 s	C++	2018-08-14 22:29:56
9	Osman Jimenez	0.02 s	C++	2018-08-21 23:34:43
10	Javier de la Garza	0.02 s	C++	2018-09-01 00:49:49

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.12 s	Java	2020-06-26 20:45:57
2	Benjamin Reidys	0.35 s	Java	2019-03-15 21:33:39
3	Noah Goldsmid	0.43 s	Java	2017-11-02 22:11:22
4	Doug Goodman	0.51 s	Java	2018-01-04 20:57:23
5	Mario Lorenzo	0.52 s	Java	2019-11-01 07:44:48
6	Mario Lorenzo	0.53 s	Java	2019-12-15 17:45:09
7	Jiru Xu	0.62 s	Java	2017-10-31 04:57:01
8	Sander van Schouwenburg	0.80 s	Java	2017-10-24 23:37:39
9	Guillermo Sanchez	2.03 s	Java	2018-09-28 00:55:52
10	Elias Mera	2.06 s	Java	2018-08-12 07:36:50

#	User	Runtime	Language	Date
1	Maj Stenmark	0.15 s	Python 2	2018-04-20 20:55:34
2	Håkon Trandal	0.17 s	Python 2	2020-10-19 20:20:22
3	Andreas Björklund	0.21 s	Python 2	2020-08-29 08:40:01
4	Linus Karlsson	0.22 s	Python 2	2018-04-24 17:53:26
5	Jesper Öqvist	0.27 s	Python 2	2018-06-08 01:28:50
6	Måns Magnusson	0.28 s	Python 2	2017-10-31 17:22:03

#	User	Runtime	Language	Date
1	Håkon Trandal	0.19 s	Python 3	2020-10-19 20:17:38
2	Hidden user	0.20 s	Python 3	2023-03-26 00:26:56
3	Steven Thijs	0.23 s	Python 3	2022-05-08 13:21:18
4	Sven de Ronde	0.24 s	Python 3	2021-04-16 15:47:48
5	Kaverappa O T	0.24 s	Python 3	2021-07-29 11:20:34
6	Harry Zhang	0.25 s	Python 3	2023-12-17 17:35:06
7	Mees de Vries	0.26 s	Python 3	2021-04-14 15:14:45
8	George Zhang	0.27 s	Python 3	2024-12-01 04:02:03
9	Duoduo Zhao	0.45 s	Python 3	2025-08-10 04:49:43
10	Maximilian Deubel	0.47 s	Python 3	2020-02-25 14:03:07

#	User	Runtime	Language	Date
1	Joep Jansen	0.01 s	Rust	2021-03-03 08:06:22

#	User	Length	Language	Date
1	Ivan Petrov	5166	C	2019-10-03 13:05:36

#	User	Length	Language	Date
1	Ragur Krishnan	1307	C++	2019-07-06 18:08:11
2	Olle Lapidus	1331	C++	2023-12-12 08:01:29
3	Jerry Xu	1335	C++	2025-01-01 08:38:30
4	Johan Wind	1401	C++	2018-05-15 02:06:49
5	Bohao Sun	1424	C++	2017-11-04 15:55:43
6	Alexander Skidanov	1461	C++	2025-09-08 18:38:12
7	Eric Leonardo	1628	C++	2017-11-04 08:37:47
8	Willian Wang	1726	C++	2018-12-01 14:55:31
9	Jeroen Op de Beek	1747	C++	2024-09-24 01:57:25
10	Josenildo Silva	1757	C++	2018-04-29 15:52:23

#	User	Length	Language	Date
1	Doug Goodman	1676	Java	2018-01-04 20:57:23
2	Jiru Xu	2829	Java	2017-10-31 04:57:01
3	Noah Goldsmid	2879	Java	2017-11-02 22:11:22
4	Sander van Schouwenburg	4745	Java	2017-10-24 23:37:39
5	Crystal Sharpe	5387	Java	2020-06-26 20:45:57
6	Sebastian Donnum	5608	Java	2020-02-27 14:59:56
7	venkata sairam karthik	5767	Java	2022-04-09 19:08:36
8	Benjamin Reidys	6027	Java	2019-03-15 21:33:39
9	Tjeu Foolen	6380	Java	2019-04-16 21:51:02
10	Mario Lorenzo	6680	Java	2019-11-01 07:44:48

#	User	Length	Language	Date
1	Maj Stenmark	1025	Python 2	2018-04-20 20:55:34
2	Måns Magnusson	1146	Python 2	2017-10-31 17:22:03
3	Andreas Björklund	1869	Python 2	2020-08-29 08:40:01
4	Håkon Trandal	2554	Python 2	2020-10-19 20:20:22
5	Jesper Öqvist	2611	Python 2	2018-06-08 01:28:50
6	Linus Karlsson	3302	Python 2	2018-04-24 17:53:26

#	User	Length	Language	Date
1	Hidden user	1090	Python 3	2023-03-26 00:21:25
2	Måns Magnusson	1098	Python 3	2017-10-31 17:14:40
3	Sven de Ronde	1730	Python 3	2021-04-16 15:47:48
4	George Zhang	1787	Python 3	2024-12-01 03:50:05
5	Mees de Vries	1904	Python 3	2021-04-14 15:14:45
6	Steven Thijs	2097	Python 3	2022-05-08 13:21:18
7	Harry Zhang	2498	Python 3	2023-12-17 17:35:06
8	Håkon Trandal	2541	Python 3	2020-10-19 20:17:38
9	Kaverappa O T	2957	Python 3	2021-07-29 11:20:34
10	Duoduo Zhao	4302	Python 3	2025-08-10 04:49:43

#	User	Length	Language	Date
1	Joep Jansen	14536	Rust	2021-03-03 08:06:22

Solution running time distribution