Problem C
Path Crossings — Problem Statistics

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Submissions	4394
Accepted submissions	836
Submission ratio	19.03%
Authors	532
Accepted authors	478
Author ratio	89.85%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.13 s	C	2023-03-29 14:45:16

#	User	Runtime	Language	Date
1	Ahmad Barhamje	0.54 s	C#	2022-11-26 16:10:22

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	C++	2022-08-30 20:02:49
2	Zhao Lixiuqi	0.05 s	C++	2022-08-30 21:08:45
3	Hidden user	0.06 s	C++	2022-08-20 06:55:46
4	Sam Reinehr	0.08 s	C++	2020-11-14 21:10:10
5	Frank Endriss	0.08 s	C++	2022-04-16 22:49:17
6	Hidden user	0.08 s	C++	2022-08-20 05:44:06
7	Wang Silang	0.08 s	C++	2022-09-01 16:37:18
8	Hidden user	0.08 s	C++	2022-10-22 04:28:13
9	Dmitry Lyubshin	0.08 s	C++	2023-03-27 04:08:44
10	Yek Jin Teck, Nicholas	0.09 s	C++	2022-08-20 10:57:29

#	User	Runtime	Language	Date
1	Norbert Voelker	0.18 s	Go	2022-08-26 14:01:12

#	User	Runtime	Language	Date
1	Brent Yorgey	1.24 s	Haskell	2022-11-19 13:19:41

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.28 s	Java	2022-02-24 06:32:01
2	Sven Rönnbäck	0.28 s	Java	2023-11-22 09:28:33
3	Yibo Huang	0.54 s	Java	2020-11-14 22:17:39
4	Bjørn Dons	0.77 s	Java	2023-01-14 20:07:17
5	Nikita Semõnin	0.95 s	Java	2025-05-02 21:26:30
6	Ben Zheng	0.96 s	Java	2020-11-14 22:42:21
7	Tan Xing Zhong	1.06 s	Java	2024-09-09 13:05:30
8	Choo Jun Inn Darren	1.12 s	Java	2024-09-16 03:36:02
9	Joseph Dyer	1.20 s	Java	2020-11-14 23:36:04
10	Sunny Nagam	1.28 s	Java	2020-11-14 23:00:22

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.47 s	JavaScript (SpiderMonkey)	2022-11-16 12:40:21
2	Christian Cederquist	1.07 s	JavaScript (SpiderMonkey)	2023-06-01 17:20:38

#	User	Runtime	Language	Date
1	Gaelan McMillan	0.52 s	Python 3	2025-05-26 05:53:53
2	Eric Leow Yu Quan	0.53 s	Python 3	2025-04-03 14:53:41
3	Oskar Haarklou Veileborg	0.56 s	Python 3	2022-04-16 15:43:14
4	Alvin Ng Yong Han	0.56 s	Python 3	2022-10-17 07:01:55
5	Rajul Srivastava	0.57 s	Python 3	2025-04-13 11:07:36
6	Ho Thuy Van	0.58 s	Python 3	2022-10-18 08:06:38
7	Tan Yu Wei	0.58 s	Python 3	2022-10-22 06:51:22
8	Kadriye Yildiz	0.58 s	Python 3	2024-08-26 02:23:19
9	Ahmed Chamseddine	0.58 s	Python 3	2025-05-15 12:14:02
10	Nicholas Kang Jun Jie	0.59 s	Python 3	2022-10-15 11:14:57

#	User	Runtime	Language	Date
1	Greg Gorlen	1.61 s	Ruby	2022-09-22 23:59:43

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2024-08-08 21:53:29
2	Aaron Lengyel	0.17 s	Rust	2022-08-21 05:10:32
3	Oh Yi Xiu, Wilson	0.23 s	Rust	2022-08-24 13:50:29

#	User	Length	Language	Date
1	Bergur Snorrason	1590	C	2023-03-29 14:45:16

#	User	Length	Language	Date
1	Ahmad Barhamje	1959	C#	2022-11-26 16:10:22

#	User	Length	Language	Date
1	Hidden user	608	C++	2022-08-25 14:05:28
2	Zac Friggstad	790	C++	2022-02-12 20:04:49
3	Elias Lolck	803	C++	2023-10-04 12:25:18
4	Dmitry Lyubshin	842	C++	2023-03-27 04:08:44
5	Paulo Pimentel Regueira	886	C++	2025-04-03 17:36:31
6	Kexuan Miao	940	C++	2022-10-22 23:53:10
7	Brandon Zhang	949	C++	2020-11-14 20:40:42
8	Armen Andreasyan	979	C++	2022-12-11 18:46:19
9	Lawry Sorenson	988	C++	2025-05-01 22:28:37
10	Grayden Price	1009	C++	2020-11-15 08:02:47

#	User	Length	Language	Date
1	Norbert Voelker	2084	Go	2022-08-26 14:01:12

#	User	Length	Language	Date
1	Brent Yorgey	339	Haskell	2022-11-19 20:09:11

#	User	Length	Language	Date
1	Crystal Sharpe	1990	Java	2022-02-24 06:32:01
2	Charlie Zheng	2066	Java	2020-11-14 22:24:38
3	Reuben James Loquinario	2067	Java	2025-04-03 20:20:26
4	Doug Goodman	2086	Java	2023-05-01 20:40:18
5	Sunny Nagam	2189	Java	2020-11-14 23:00:22
6	Mohamed Faez Bin Shahlan	2860	Java	2023-02-02 15:15:47
7	Tan Xing Zhong	3222	Java	2024-09-09 13:05:30
8	Choo Jun Inn Darren	3291	Java	2024-09-16 03:37:39
9	Nikita Semõnin	3814	Java	2025-05-02 21:26:30
10	Marco Troltsch	3826	Java	2023-01-26 21:15:14

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	741	JavaScript (SpiderMonkey)	2022-11-16 12:40:21
2	Christian Cederquist	1320	JavaScript (SpiderMonkey)	2023-06-01 17:20:38

#	User	Length	Language	Date
1	Ahmed Chamseddine	320	Python 3	2025-05-15 12:14:02
2	Hidden user	326	Python 3	2022-10-18 02:02:02
3	Timothy Wan Kai Yang	331	Python 3	2022-08-24 14:09:25
4	Nino Bašić	403	Python 3	2023-01-07 21:08:31
5	Kelly Dance	487	Python 3	2023-04-10 00:55:19
6	Hu Yijie	492	Python 3	2022-10-12 16:03:32
7	Han Yutong	505	Python 3	2022-10-18 09:28:25
8	Noah Hessen Bjerke	514	Python 3	2025-06-25 08:59:11
9	Alvin Ng Yong Han	519	Python 3	2022-10-12 11:31:02
10	Xiong Qingwei	520	Python 3	2022-10-16 19:53:01

#	User	Length	Language	Date
1	Greg Gorlen	717	Ruby	2022-09-22 23:59:43

#	User	Length	Language	Date
1	Oh Yi Xiu, Wilson	1574	Rust	2022-08-24 13:50:29
2	Aaron Lengyel	5033	Rust	2022-08-21 05:10:32
3	Vincent Lagerros	11549	Rust	2024-08-08 21:55:30

Solution running time distribution