Problem A
Maximum Flow — Problem Statistics

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Submissions	2702
Accepted submissions	420
Submission ratio	15.54%
Authors	280
Full solves [?]	272
Full solve Ratio	97.14%

#	User	Runtime	Language	Date
1	Varsha Narasiman	0.01 s	C++	2025-10-31 20:24:14
2	Cole Patrick Wilson	0.01 s	C++	2025-11-01 07:39:37
3	Isaiah Garcia	0.02 s	C++	2023-02-15 08:08:56
4	Parsa Hafezi	0.02 s	C++	2023-02-18 02:20:19
5	Ebony N. Warren	0.02 s	C++	2023-02-25 09:16:55
6	Mathias Ooi	0.02 s	C++	2024-02-06 08:05:13
7	David Qiao	0.02 s	C++	2024-02-10 21:18:57
8	Siji Chen	0.02 s	C++	2024-02-16 05:30:38
9	Hunter Lin	0.02 s	C++	2025-10-22 01:47:47
10	Lexuan Huang	0.02 s	C++	2025-10-30 01:47:11

#	User	Runtime	Language	Date
1	Yichen Dai	0.56 s	Java	2025-10-24 05:38:49
2	Mateo Wang	0.61 s	Java	2023-02-18 04:49:22
3	Sohom Dutta	0.62 s	Java	2024-02-09 04:54:28
4	Kai Han	0.70 s	Java	2024-02-17 06:01:47
5	Garrett Peake	1.67 s	Java	2023-02-17 04:28:05
6	Bryan Zheng	1.91 s	Java	2023-02-16 22:47:18

#	User	Runtime	Language	Date
1	Mateo Wang	0.53 s	Kotlin	2023-02-18 08:54:01
2	Benjamin Ye	1.14 s	Kotlin	2023-02-08 23:42:25

#	User	Runtime	Language	Date
1	Daniel Lokshtanov	1.59 s	Python 2	2024-02-08 03:11:33

#	User	Runtime	Language	Date
1	Hao Yi	0.19 s	Python 3	2024-02-08 11:39:26
2	Anshuman Dash	0.26 s	Python 3	2023-02-12 02:03:41
3	Ruizhe Jiang	0.29 s	Python 3	2025-11-01 06:30:52
4	Brian Kim	0.35 s	Python 3	2025-11-01 08:19:29
5	Kennedy Nguyen	0.36 s	Python 3	2025-10-31 23:35:12
6	Adam Yitao Wang	0.36 s	Python 3	2025-11-01 01:58:21
7	David Qiao	0.37 s	Python 3	2024-02-10 19:37:33
8	Bryce Inouye	0.39 s	Python 3	2025-10-29 05:45:20
9	Jim Wang	0.39 s	Python 3	2025-11-01 07:08:25
10	Anderson Liu	0.40 s	Python 3	2023-02-13 03:58:36

#	User	Runtime	Language	Date
1	Anshuman Dash	0.27 s	Python 3 with NumPy	2023-02-12 02:03:13
2	Hezhong Zhang	1.38 s	Python 3 with NumPy	2024-02-20 23:48:48
3	Abel Atnafu	1.83 s	Python 3 with NumPy	2024-02-24 04:01:08
4	Mike Jiang	1.98 s	Python 3 with NumPy	2024-02-17 04:31:09

#	User	Runtime	Language	Date
1	Jianghua Wang	0.26 s	Rust	2023-02-09 08:12:50
2	Adam Guangwei Yu	0.28 s	Rust	2023-02-09 04:51:44
3	Justin Nguyen Vo	0.52 s	Rust	2023-02-10 10:34:38
4	Justin Chang	1.76 s	Rust	2023-02-09 03:27:44
5	Ryan Chau	1.76 s	Rust	2023-02-16 04:04:40

#	User	Length	Language	Date
1	Michael Wu	879	C++	2024-02-13 19:33:07
2	Ezra Furtado-Tiwari	1471	C++	2025-10-21 17:33:11
3	Rohan Kumar	1551	C++	2024-02-06 23:03:30
4	Om Mahesh	1554	C++	2025-10-23 00:24:40
5	Anshuman Dash	1692	C++	2023-02-14 08:37:45
6	Yuhang Jiang	1706	C++	2025-10-22 01:35:54
7	Henry Jin	1733	C++	2025-10-30 21:35:27
8	Xinghan Yang	1751	C++	2024-02-15 08:00:22
9	Aden Jo	1814	C++	2025-10-31 11:30:52
10	Omar Aboutaleb	1869	C++	2025-11-01 02:34:32

#	User	Length	Language	Date
1	Kai Han	3391	Java	2024-02-17 06:01:47
2	Yichen Dai	3778	Java	2025-10-24 05:38:49
3	Sohom Dutta	3866	Java	2024-02-09 04:54:28
4	Garrett Peake	4270	Java	2023-02-17 04:28:05
5	Bryan Zheng	5301	Java	2023-02-16 22:47:18
6	Mateo Wang	8342	Java	2023-02-18 04:49:22

#	User	Length	Language	Date
1	Benjamin Ye	1913	Kotlin	2023-02-08 23:42:25
2	Mateo Wang	3211	Kotlin	2023-02-18 08:54:01

#	User	Length	Language	Date
1	Daniel Lokshtanov	3747	Python 2	2024-02-08 03:11:33

#	User	Length	Language	Date
1	Benjamin Ye	402	Python 3	2024-02-18 01:22:43
2	Anshuman Dash	748	Python 3	2023-02-12 02:23:51
3	Evan Nguyen	1072	Python 3	2023-02-17 13:47:26
4	Saanvi Pabbichetty	1371	Python 3	2025-10-31 08:15:02
5	Alexander Thomas	1468	Python 3	2024-02-17 03:31:09
6	Julia Novick	1492	Python 3	2025-10-29 03:36:27
7	Ishan Katpally	1508	Python 3	2025-11-01 04:12:50
8	Eric Wetzel	1530	Python 3	2024-02-17 03:23:59
9	Hidden user	1610	Python 3	2024-02-15 22:03:26
10	Nga Ngo	1613	Python 3	2023-02-13 06:48:12

#	User	Length	Language	Date
1	Anshuman Dash	1852	Python 3 with NumPy	2023-02-12 02:03:13
2	Mike Jiang	2052	Python 3 with NumPy	2024-02-17 04:31:09
3	Abel Atnafu	2158	Python 3 with NumPy	2024-02-24 04:01:08
4	Hezhong Zhang	3286	Python 3 with NumPy	2024-02-20 23:48:48

#	User	Length	Language	Date
1	Justin Nguyen Vo	3213	Rust	2023-02-10 10:34:38
2	Jianghua Wang	3407	Rust	2023-02-09 08:12:50
3	Adam Guangwei Yu	4334	Rust	2023-02-09 05:06:05
4	Ryan Chau	6583	Rust	2023-02-16 18:50:21
5	Justin Chang	8908	Rust	2023-02-09 03:27:44

Solution running time distribution