Problem A
Minimum Cost Maximum Flow — Problem Statistics

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Submissions	4612
Accepted submissions	1688
Submission ratio	36.60%
Authors	664
Full solves [?]	552
Full solve Ratio	83.13%

#	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 Pilegaard 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	Owen Strength	1.48 s	Python 3	2026-02-16 03:25:02
3	황종서/AI·소프트웨어학부(소프트웨어전공)	1.50 s	Python 3	2025-12-02 15:50:21
4	gulinazha	1.55 s	Python 3	2026-03-16 13:32:04
5	Hidden user	1.62 s	Python 3	2023-04-07 11:26:09
6	Ole Vik Lysne	1.72 s	Python 3	2026-03-22 14:08:18
7	Hidden user	1.85 s	Python 3	2026-02-15 00:01:54
8	Jesús Pacheco Alonso	2.10 s	Python 3	2025-11-21 12:03:49
9	Ómar Bessi Ómarsson	2.25 s	Python 3	2025-10-22 14:43:34
10	Elias Martinsson	2.26 s	Python 3	2025-02-26 22:36:36

#	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 Pilegaard 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	Nicholas Russell Saerang	1443	Python 3	2023-06-29 17:11:45
3	Ole Vik Lysne	1649	Python 3	2026-03-22 14:10:20
4	Firman Syah	1766	Python 3	2026-02-04 02:57:17
5	Denil Bouafia	1779	Python 3	2025-07-26 08:59:44
6	황종서/AI·소프트웨어학부(소프트웨어전공)	1930	Python 3	2025-12-02 15:50:21
7	Owen Strength	1948	Python 3	2026-02-16 03:25:02
8	Hidden user	2024	Python 3	2025-10-27 00:52:37
9	Tam Keng Hong	2071	Python 3	2024-03-17 09:03:26
10	Nikolaj Munk Binder Jensen	2071	Python 3	2024-10-02 15:59:11

#	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