Problem A
Minimum Cost Maximum Flow — Problem Statistics

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Submissions	4404
Accepted submissions	1609
Submission ratio	36.53%
Authors	623
Full solves [?]	512
Full solve Ratio	82.18%

#	User	Runtime	Language	Date
1	Jinghao ZENG	0.52 s	C	2024-11-11 18:41:00

#	User	Runtime	Language	Date
1	Fredrik Baldhagen	3.11 s	C#	2024-11-09 15:50:58

#	User	Runtime	Language	Date
1	Bruno Carvalho	0.01 s	C++	2022-01-08 19:52:47
2	Nicholas Foo Chuan Le	0.01 s	C++	2022-03-06 18:57:36
3	Joshua Andersson	0.01 s	C++	2023-12-17 03:46:14
4	12CT2-03- Bùi Thái Bảo	0.01 s	C++	2024-01-27 19:51:56
5	Wesley Leung	0.02 s	C++	2019-02-07 10:24:50
6	Shubham Singhal	0.02 s	C++	2021-01-29 08:20:00
7	Jeremy Lim	0.02 s	C++	2024-12-28 20:07:14
8	Nguyen Thanh Trung	0.03 s	C++	2018-10-04 09:46:21
9	Hidden user	0.03 s	C++	2018-11-07 11:51:06
10	Timon Knigge	0.03 s	C++	2018-12-13 22:11:09

#	User	Runtime	Language	Date
1	Norbert Voelker	2.45 s	Go	2021-03-17 22:19:28
2	Aleksander Jan Mistewicz	2.83 s	Go	2019-02-27 23:50:38

#	User	Runtime	Language	Date
1	Hidden user	0.81 s	Java	2016-10-07 11:01:44
2	Shubham Singhal	0.98 s	Java	2021-01-29 07:52:45
3	Bjørn Dons	0.99 s	Java	2024-04-02 22:48:15
4	Micah Stairs	1.05 s	Java	2016-09-15 18:17:45
5	William Fiset	1.09 s	Java	2017-01-18 23:14:19
6	David Brink	1.09 s	Java	2019-09-27 16:52:24
7	Will Mayes	1.10 s	Java	2017-03-16 14:28:41
8	Billy Quiroga	1.10 s	Java	2018-10-15 06:52:51
9	Finn Lidbetter	1.12 s	Java	2017-10-31 15:58:44
10	Simon Klein	1.13 s	Java	2013-09-10 15:29:26

#	User	Runtime	Language	Date
1	Christian Cederquist	5.71 s	JavaScript (SpiderMonkey)	2023-08-24 01:44:50

#	User	Runtime	Language	Date
1	kolim30892	2.85 s	Python 2	2021-10-25 19:43:31
2	Lars Åström	2.89 s	Python 2	2018-09-25 11:23:13
3	Andreas Björklund	5.14 s	Python 2	2019-06-09 10:23:38

#	User	Runtime	Language	Date
1	Ben Zydney	1.18 s	Python 3	2023-02-22 20:41:44
2	Duoduo Zhao	1.51 s	Python 3	2025-07-14 18:43:58
3	Hidden user	1.62 s	Python 3	2023-04-07 11:26:09
4	Elias Martinsson	2.26 s	Python 3	2025-02-26 22:36:36
5	Kelly Dance	2.43 s	Python 3	2022-05-19 03:12:22
6	Hidden user	2.64 s	Python 3	2025-07-26 11:32:54
7	Filip Edberger	2.86 s	Python 3	2024-11-02 20:38:16
8	Joao Guilherme	3.01 s	Python 3	2022-05-22 22:50:21
9	Jorke de Vlas	3.10 s	Python 3	2024-03-08 18:46:20
10	Oskar Andersson	3.30 s	Python 3	2025-07-20 01:26:50

#	User	Runtime	Language	Date
1	Egor Kulikov	0.68 s	Rust	2024-11-19 09:26:49
2	Emil Hultcrantz	0.79 s	Rust	2025-02-27 11:50:57
3	Vincent Lagerros	0.83 s	Rust	2024-02-26 17:45:38
4	Gustaf Bergmark	0.98 s	Rust	2023-03-06 22:13:21

#	User	Length	Language	Date
1	Jinghao ZENG	2845	C	2024-11-11 18:41:00

#	User	Length	Language	Date
1	Fredrik Baldhagen	3525	C#	2024-11-09 15:50:58

#	User	Length	Language	Date
1	Veladus	1437	C++	2020-02-06 16:48:00
2	Daniel Zhang	1490	C++	2018-12-08 04:23:18
3	Quanmeng Wang	1528	C++	2017-10-20 06:49:32
4	Yufeng Zou	1541	C++	2021-01-20 04:02:35
5	Ludo Pulles	1546	C++	2017-10-31 22:40:20
6	THAN E	1552	C++	2024-11-11 11:48:28
7	Chen Chongsong	1607	C++	2017-12-19 09:46:55
8	Hidden user	1628	C++	2024-11-09 02:49:30
9	Shubham Singhal	1641	C++	2021-01-29 11:25:20
10	Modak Shantanu Bharat	1708	C++	2020-02-16 07:58:14

#	User	Length	Language	Date
1	Norbert Voelker	5428	Go	2021-03-17 22:15:28
2	Aleksander Jan Mistewicz	21250	Go	2019-02-27 23:50:38

#	User	Length	Language	Date
1	Simon Klein	2488	Java	2013-09-10 14:47:53
2	Finn Lidbetter	2623	Java	2017-10-31 15:58:44
3	Amon Al-khatib	2780	Java	2016-11-09 02:40:10
4	Love Engman	2885	Java	2015-10-08 19:00:13
5	Jeroen Bransen	2908	Java	2017-10-04 19:25:35
6	Majeed Thaika	3048	Java	2016-09-09 18:45:06
7	Lars Åström	3067	Java	2018-08-01 08:33:35
8	Erik Baalhuis	3084	Java	2017-08-31 20:08:51
9	Raynold Ng	3282	Java	2018-03-04 04:29:06
10	Hidden user	3301	Java	2016-10-07 11:03:01

#	User	Length	Language	Date
1	Christian Cederquist	3082	JavaScript (SpiderMonkey)	2023-08-24 01:44:50

#	User	Length	Language	Date
1	Andreas Björklund	1385	Python 2	2019-06-09 10:23:38
2	Lars Åström	1822	Python 2	2018-09-25 11:25:16
3	kolim30892	2388	Python 2	2021-10-25 19:43:31

#	User	Length	Language	Date
1	Jorke de Vlas	1377	Python 3	2024-03-08 18:46:20
2	Hidden user	1443	Python 3	2023-06-29 17:11:45
3	Denil Bouafia	1779	Python 3	2025-07-26 08:59:44
4	Tam Keng Hong	2071	Python 3	2024-03-17 09:03:26
5	Nikolaj Munk Binder Jensen	2071	Python 3	2024-10-02 15:59:11
6	Kelly Dance	2103	Python 3	2022-05-19 03:12:22
7	Hidden user	2224	Python 3	2025-07-26 11:32:54
8	Hidden user	2429	Python 3	2023-04-07 11:26:09
9	Ram Basnet	2687	Python 3	2022-11-21 04:17:23
10	Roy Makhlouf	2801	Python 3	2022-12-21 21:07:22

#	User	Length	Language	Date
1	Vincent Lagerros	10030	Rust	2024-02-29 16:39:14
2	Gustaf Bergmark	15457	Rust	2023-03-06 09:55:58
3	Emil Hultcrantz	16340	Rust	2025-02-27 11:50:57
4	Egor Kulikov	55911	Rust	2024-11-19 09:26:49

Solution running time distribution