Problem A
Connect-N — Problem Statistics

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Submissions	2523
Accepted submissions	692
Submission ratio	27.43%
Authors	693
Accepted authors	501
Author ratio	72.29%

#	User	Runtime	Language	Date
1	David Wüstenhagen	0.00 s	C	2020-03-16 10:19:14
2	Bergur Snorrason	0.00 s	C	2020-10-15 14:52:32
3	Mattia Marziali	0.00 s	C	2024-03-29 23:42:32

#	User	Runtime	Language	Date
1	Conrad Liu	0.02 s	C#	2020-04-30 04:03:59

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-01-04 16:16:18

#	User	Runtime	Language	Date
1	Olabisi Bashorun	0.04 s	Java	2024-10-22 23:22:06
2	Sven Rönnbäck	0.04 s	Java	2025-05-31 08:43:14
3	Quân Anh	0.05 s	Java	2024-04-25 08:45:42
4	Shakeel Samsudeen	0.06 s	Java	2020-06-17 02:13:19
5	Rohith Kumar	0.06 s	Java	2020-07-19 10:42:44
6	Hiếu Vũ Minh	0.06 s	Java	2020-10-27 19:07:59
7	Kadin Tang	0.06 s	Java	2021-02-01 06:29:24
8	Suvinay Bothra	0.06 s	Java	2021-02-03 01:31:09
9	David Y	0.06 s	Java	2021-11-18 22:21:50
10	Jonathan Wylliem	0.06 s	Java	2021-11-20 05:00:26

#	User	Runtime	Language	Date
1	Ben Neiswander	0.42 s	JavaScript (Node.js)	2020-08-15 03:42:35

#	User	Runtime	Language	Date
1	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-08-01 21:17:51
2	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2019-11-03 01:18:08

#	User	Runtime	Language	Date
1	Timothy Gaede	0.73 s	Julia	2024-08-02 08:27:57

#	User	Runtime	Language	Date
1	Phường Lên	0.13 s	Kotlin	2020-07-27 22:09:56

#	User	Runtime	Language	Date
1	Bowen Xia	0.03 s	Python 2	2018-09-17 18:30:18
2	Hidden user	0.03 s	Python 2	2018-09-17 18:32:55
3	Ye Sun	0.03 s	Python 2	2019-09-16 23:32:54
4	Hidden user	0.03 s	Python 2	2019-09-17 00:37:02
5	Lars Åström	0.03 s	Python 2	2019-11-13 23:08:05
6	Yanmarshus Bachtiar	0.03 s	Python 2	2020-10-10 13:59:34

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2018-09-14 20:02:59
2	Hidden user	0.02 s	Python 3	2018-09-17 17:40:20
3	Zhao Zixuan	0.02 s	Python 3	2018-09-17 17:50:00
4	Hidden user	0.02 s	Python 3	2018-09-17 18:22:39
5	Hidden user	0.02 s	Python 3	2018-09-17 18:26:01
6	Hidden user	0.02 s	Python 3	2018-09-18 02:14:15
7	Hidden user	0.02 s	Python 3	2018-09-28 00:15:46
8	Hidden user	0.02 s	Python 3	2019-03-14 19:17:23
9	Hidden user	0.02 s	Python 3	2019-06-24 22:50:55
10	Hidden user	0.02 s	Python 3	2019-09-16 20:18:33

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Ruby	2018-09-28 00:15:55
2	Mark Donald Amobi	0.04 s	Ruby	2019-03-14 19:08:39
3	Hidden user	0.06 s	Ruby	2019-11-04 20:38:24

#	User	Runtime	Language	Date
1	Isak Jägberg	0.00 s	Rust	2022-01-14 11:02:19
2	Hidden user	0.00 s	Rust	2023-02-11 11:23:53

#	User	Length	Language	Date
1	Mattia Marziali	309	C	2024-03-30 00:45:44
2	Bergur Snorrason	2833	C	2020-10-15 14:52:32
3	David Wüstenhagen	3670	C	2020-03-16 10:19:14

#	User	Length	Language	Date
1	Conrad Liu	4618	C#	2020-04-30 04:03:59

#	User	Length	Language	Date
1	Dmitry Lyubshin	767	C++	2023-03-30 14:32:48
2	Donald Dong	846	C++	2022-03-17 05:25:32
3	Scott MacIntosh	896	C++	2019-10-13 02:46:16
4	Mattia Marziali	938	C++	2024-03-29 23:34:53
5	Alexander Skidanov	986	C++	2024-10-29 17:16:16
6	Armen Andreasyan	1023	C++	2019-12-12 20:52:11
7	Gao Tianrun	1060	C++	2023-08-28 12:11:31
8	Christian J Eppich	1084	C++	2022-03-19 18:56:45
9	Ignacio Castellano Vega	1102	C++	2022-12-04 22:38:27
10	Artemis Ngoh	1110	C++	2022-10-06 18:16:22

#	User	Length	Language	Date
1	Norbert Voelker	1703	Go	2022-01-04 16:16:18

#	User	Length	Language	Date
1	Amit Pradhan	1482	Java	2020-08-16 17:26:54
2	Rohith Kumar	1521	Java	2020-08-13 12:13:14
3	Calum Bird	1563	Java	2020-02-28 02:20:57
4	Hidden user	1620	Java	2018-09-17 18:19:00
5	Hidden user	1914	Java	2018-09-17 18:27:40
6	Bryson Tipton	2008	Java	2022-06-25 04:45:48
7	Hidden user	2109	Java	2019-09-16 21:58:01
8	Soldà Federico	2155	Java	2019-09-24 21:46:04
9	Hidden user	2233	Java	2018-09-17 18:06:15
10	Sachet Zode	2361	Java	2023-09-12 18:04:55

#	User	Length	Language	Date
1	Ben Neiswander	2927	JavaScript (Node.js)	2020-08-15 03:42:35

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	891	JavaScript (SpiderMonkey)	2019-11-03 01:18:08
2	Christian Cederquist	2855	JavaScript (SpiderMonkey)	2023-08-01 21:17:51

#	User	Length	Language	Date
1	Timothy Gaede	3804	Julia	2024-08-02 08:27:57

#	User	Length	Language	Date
1	Phường Lên	3189	Kotlin	2020-07-27 22:09:56

#	User	Length	Language	Date
1	Bowen Xia	1156	Python 2	2018-09-17 18:30:18
2	Lars Åström	1312	Python 2	2019-11-13 23:08:05
3	Ye Sun	2653	Python 2	2019-09-16 23:32:54
4	Hidden user	2931	Python 2	2018-09-17 18:32:55
5	Yanmarshus Bachtiar	3229	Python 2	2020-10-10 13:59:34
6	Hidden user	3344	Python 2	2019-09-17 00:37:02

#	User	Length	Language	Date
1	Ben Zydney	179	Python 3	2024-03-30 03:17:11
2	Kevin Gomez	187	Python 3	2024-06-07 17:24:25
3	Oskar Haarklou Veileborg	455	Python 3	2020-03-11 23:07:58
4	Suus Brommer	456	Python 3	2025-05-12 15:30:19
5	Jason Clarke	507	Python 3	2025-02-04 11:18:02
6	Casper Rysgaard	542	Python 3	2021-08-12 11:13:54
7	Wu Mingkun	583	Python 3	2022-11-17 05:46:08
8	Zac Friggstad	671	Python 3	2022-04-13 21:12:42
9	Hu Yijie	672	Python 3	2022-04-19 12:06:58
10	Hidden user	676	Python 3	2023-04-04 09:59:22

#	User	Length	Language	Date
1	Mark Donald Amobi	1097	Ruby	2019-03-14 19:08:39
2	Hidden user	1513	Ruby	2019-11-04 20:38:24
3	Hidden user	2152	Ruby	2018-09-28 00:15:55

#	User	Length	Language	Date
1	Hidden user	3929	Rust	2023-02-11 11:23:53
2	Isak Jägberg	5534	Rust	2022-01-14 11:02:19

Solution running time distribution