Problem A
Pesky Mosquitoes — Problem Statistics

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Submissions	2191
Accepted submissions	559
Submission ratio	25.51%
Authors	446
Full solves [?]	365
Full solve Ratio	81.84%

#	User	Runtime	Language	Date
1	Olav Røthe Bakken	0.00 s	C	2017-03-25 18:10:54
2	Hidden user	0.00 s	C	2017-10-12 13:25:29
3	Bergur Snorrason	0.00 s	C	2019-03-04 09:09:18
4	Ivan Petrov	0.00 s	C	2019-08-28 10:09:07
5	Mirel Cosulschi	0.00 s	C	2024-09-30 16:07:07

#	User	Runtime	Language	Date
1	Bas te Kolste	0.02 s	C#	2015-06-17 23:17:22

#	User	Runtime	Language	Date
1	amund lindberg	0.01 s	Haskell	2019-03-22 01:24:42
2	Morten Lohne	0.04 s	Haskell	2017-03-25 15:30:25

#	User	Runtime	Language	Date
1	Hà Minh Ngọc	0.07 s	Java	2015-09-06 10:30:07
2	Marco Vincenzo Karaan	0.08 s	Java	2015-09-05 07:58:10
3	Nguyễn Mạnh Phúc	0.08 s	Java	2015-11-07 17:02:26
4	Andreas Wassum	0.08 s	Java	2017-07-17 17:09:43
5	Shawn Hatchwell	0.08 s	Java	2018-10-13 21:49:20
6	William Macfarlane	0.09 s	Java	2014-10-08 05:11:33
7	Michael Sullivan	0.09 s	Java	2015-09-10 15:10:55
8	Fredrik Persson	0.09 s	Java	2016-03-29 11:47:11
9	Zach Glick	0.09 s	Java	2017-09-17 04:32:38
10	James Black	0.09 s	Java	2018-06-23 03:07:56

#	User	Runtime	Language	Date
1	Ola Næss Kaldestad	0.02 s	JavaScript (SpiderMonkey)	2017-03-30 23:14:29
2	Bjørn Chr. Soltvedt	0.05 s	JavaScript (SpiderMonkey)	2025-06-15 17:58:56
3	Christian Pilegaard Cederquist	0.15 s	JavaScript (SpiderMonkey)	2023-07-23 12:07:43

#	User	Runtime	Language	Date
1	Jacob Huebner	0.21 s	Kotlin	2021-11-01 21:58:50
2	Sivert Paulsen	0.30 s	Kotlin	2026-03-12 00:32:32
3	Benjamin Ye	0.37 s	Kotlin	2023-02-17 20:48:44

#	User	Runtime	Language	Date
1	Ida Bredal Skjørten	0.07 s	Python 2	2016-11-03 14:37:04

#	User	Runtime	Language	Date
1	Olav Høysæther Opheim	0.07 s	Python 3	2025-03-16 16:10:44
2	Hidden user	0.07 s	Python 3	2026-02-15 00:56:15
3	Andras Zolyomi	0.08 s	Python 3	2023-02-24 22:39:44
4	Fedor Semaev	0.08 s	Python 3	2025-02-25 09:53:26
5	Fillip Lampe	0.08 s	Python 3	2025-02-25 22:08:57
6	simon vedaa	0.08 s	Python 3	2025-03-04 12:25:54
7	Markus Kjerstad Solevåg	0.08 s	Python 3	2025-03-08 12:19:02
8	Elias Aronsen	0.08 s	Python 3	2025-03-15 03:30:52
9	Srijit Boinapally	0.09 s	Python 3	2023-02-24 01:50:32
10	Dan Le	0.09 s	Python 3	2023-02-24 22:23:53

#	User	Runtime	Language	Date
1	Ivy Wang	0.09 s	Ruby	2023-02-15 08:35:26

#	User	Runtime	Language	Date
1	Yoeri Otten	0.00 s	Rust	2022-03-12 05:24:45
2	Adam Guangwei Yu	0.00 s	Rust	2023-02-16 04:38:22
3	Jianghua Wang	0.00 s	Rust	2023-02-24 23:18:46
4	Tarjei Landøy	0.00 s	Rust	2025-02-25 15:26:14
5	Hidden user	0.00 s	Rust	2025-03-12 16:50:24
6	Jan Inge Sande	0.00 s	Rust	2025-03-15 14:20:11
7	Ole Magnus	0.00 s	Rust	2025-03-16 14:49:56

#	User	Length	Language	Date
1	Hidden user	1729	C	2017-10-12 13:25:29
2	Ivan Petrov	2027	C	2019-08-28 10:09:07
3	Mirel Cosulschi	2155	C	2024-09-30 16:07:07
4	Olav Røthe Bakken	2431	C	2017-03-25 18:10:54
5	Bergur Snorrason	2929	C	2019-03-04 09:09:18

#	User	Length	Language	Date
1	Bas te Kolste	3401	C#	2015-06-17 23:17:22

#	User	Length	Language	Date
1	Vernon Gutierrez	835	C++	2015-09-05 11:03:42
2	Anshil Gandhi	1042	C++	2019-04-26 23:40:43
3	Ragur Krishnan	1070	C++	2019-09-09 21:59:18
4	Brandon Zhang	1079	C++	2019-10-28 01:25:48
5	Rico Tiongson	1126	C++	2015-09-05 08:11:25
6	João Araújo	1128	C++	2016-04-07 01:44:09
7	Jaren Ryan M. Rex	1161	C++	2015-09-05 20:33:46
8	Luqman Arifin	1164	C++	2015-09-05 13:44:31
9	Wiwit Rifa'i	1182	C++	2015-09-05 10:32:08
10	Shaurya Aggarwal	1189	C++	2019-09-30 01:56:25

#	User	Length	Language	Date
1	amund lindberg	1863	Haskell	2019-03-22 01:01:51
2	Morten Lohne	2164	Haskell	2017-03-25 15:43:05

#	User	Length	Language	Date
1	Doug Goodman	1210	Java	2017-10-20 16:52:54
2	Cormac Mccarthy	1326	Java	2014-10-30 23:50:39
3	Jorge Carlos Varela	1523	Java	2014-10-31 00:14:39
4	Shangyin Tan	1718	Java	2019-09-28 03:35:30
5	Brennan Cleland	1830	Java	2023-05-26 20:35:59
6	Thi Huyen Trang Nguyen	1854	Java	2024-05-20 16:49:51
7	Nathan Chou	1886	Java	2017-10-19 06:14:00
8	Marco Vincenzo Karaan	1903	Java	2015-09-05 07:58:10
9	Kevin Kauffman	1930	Java	2021-10-29 05:46:08
10	Maria Janczak	2054	Java	2016-11-07 22:24:30

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	860	JavaScript (SpiderMonkey)	2025-06-15 17:58:56
2	Christian Pilegaard Cederquist	1466	JavaScript (SpiderMonkey)	2023-07-23 12:07:43
3	Ola Næss Kaldestad	2229	JavaScript (SpiderMonkey)	2017-03-30 23:14:29

#	User	Length	Language	Date
1	Sivert Paulsen	760	Kotlin	2026-03-12 01:37:14
2	Benjamin Ye	1292	Kotlin	2023-02-17 20:48:44
3	Jacob Huebner	2095	Kotlin	2020-04-21 07:04:09

#	User	Length	Language	Date
1	Ida Bredal Skjørten	1482	Python 2	2016-11-03 14:37:04

#	User	Length	Language	Date
1	Nicholas Russell Saerang	450	Python 3	2025-04-17 03:29:49
2	Zach Tschetter	461	Python 3	2023-08-15 01:04:40
3	Mehir Arora	465	Python 3	2023-02-22 02:10:04
4	Eivind Hamre	494	Python 3	2026-03-17 01:25:40
5	Anshuman Dash	681	Python 3	2023-02-17 01:01:56
6	Oskar Haarklou Veileborg	792	Python 3	2020-07-03 23:51:27
7	Sebastian Refsnes	913	Python 3	2025-03-16 11:05:28
8	Daniel Lokshtanov	959	Python 3	2023-02-23 07:26:39
9	Casper Rysgaard	1057	Python 3	2023-03-20 14:39:39
10	Kristian Alexander Hafell	1222	Python 3	2026-03-02 16:07:31

#	User	Length	Language	Date
1	Ivy Wang	1042	Ruby	2023-02-15 08:35:26

#	User	Length	Language	Date
1	Jianghua Wang	2498	Rust	2023-02-24 23:18:46
2	Hidden user	2576	Rust	2025-03-12 16:50:24
3	Tarjei Landøy	2982	Rust	2025-02-25 15:41:46
4	Adam Guangwei Yu	3178	Rust	2023-02-16 04:42:07
5	Ole Magnus	3242	Rust	2025-03-16 14:49:56
6	Jan Inge Sande	3527	Rust	2025-03-15 14:20:11
7	Yoeri Otten	5120	Rust	2022-03-12 05:24:45

Solution running time distribution