Problem K
Bridging Signals — Problem Statistics

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Submissions	2071
Accepted submissions	948
Submission ratio	45.77%
Authors	736
Full solves [?]	651
Full solve Ratio	88.45%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.03 s	C	2024-04-17 00:19:38
2	Saito Ta	0.03 s	C	2024-05-24 07:39:03
3	Eyleifur Bjarkason	0.05 s	C	2019-11-21 16:18:40
4	cera	0.05 s	C	2024-09-14 08:42:33
5	Ivan Petrov	0.07 s	C	2019-10-02 13:19:58
6	Mikael K Eriksson	0.08 s	C	2021-10-03 09:45:13
7	Hidden user	0.08 s	C	2021-11-13 16:36:54
8	Marcos Kazuo Furuta	0.09 s	C	2025-06-13 22:44:11
9	Brynjólfur Steingrímsson	0.11 s	C	2024-02-28 16:43:44

#	User	Runtime	Language	Date
1	Fredrik Jacobsson	0.15 s	C#	2024-08-21 22:36:22
2	François Koeune	0.20 s	C#	2024-06-06 00:52:05
3	Hakan Yurt	0.29 s	C#	2023-02-11 22:38:58
4	Robert Warnestam	0.31 s	C#	2021-05-01 23:04:48
5	Nathan Andrews	0.60 s	C#	2024-11-17 23:04:48

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.04 s	C++	2024-09-25 02:12:13
2	Agis Daniels	0.05 s	C++	2020-05-17 16:38:01
3	Wang Zhi Jian	0.06 s	C++	2019-03-27 12:15:04
4	Mathias Tejs	0.06 s	C++	2020-11-03 14:15:20
5	Thiago Felipe Bastos da Silva	0.06 s	C++	2021-09-13 19:16:47
6	Kha Le	0.06 s	C++	2023-04-28 22:39:11
7	David Qiao	0.06 s	C++	2024-02-21 08:24:06
8	Hidden user	0.06 s	C++	2024-08-14 00:50:20
9	David Chi	0.06 s	C++	2025-04-18 17:50:07
10	Johan Wind	0.07 s	C++	2019-02-09 19:13:44

#	User	Runtime	Language	Date
1	Nathan Lee	0.07 s	Go	2025-11-20 17:02:50
2	Gustav Schölin	0.14 s	Go	2022-08-28 22:41:41
3	Norbert Voelker	0.17 s	Go	2022-05-19 19:18:04

#	User	Runtime	Language	Date
1	Hidden user	0.23 s	Haskell	2022-08-30 11:15:16
2	Zach Tschetter	0.27 s	Haskell	2021-07-22 21:12:00

#	User	Runtime	Language	Date
1	Cristina Corley	0.14 s	Java	2022-11-20 00:47:03
2	Jiacheng Li	0.14 s	Java	2023-04-05 05:56:43
3	Crystal Sharpe	0.15 s	Java	2021-01-14 05:48:10
4	funnycat55	0.18 s	Java	2025-10-18 10:03:29
5	Bjørn Dons	0.20 s	Java	2023-07-15 21:41:50
6	Kevin Lim Yong Shen	0.23 s	Java	2022-04-25 19:49:47
7	Michael Wittenberg	0.26 s	Java	2025-12-12 07:00:02
8	william moore	0.27 s	Java	2022-01-30 18:19:47
9	Axel Nilsson	0.30 s	Java	2024-06-12 15:25:50
10	Aurko Routh	0.31 s	Java	2024-04-21 22:23:15

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.31 s	JavaScript (SpiderMonkey)	2020-05-05 18:27:49
2	Christian Pilegaard Cederquist	0.53 s	JavaScript (SpiderMonkey)	2023-11-06 17:11:29

#	User	Runtime	Language	Date
1	Timothy Gaede	0.89 s	Julia	2025-09-21 08:34:19

#	User	Runtime	Language	Date
1	Adam Rankin	0.52 s	Kotlin	2023-11-10 06:37:53

#	User	Runtime	Language	Date
1	Caleb Austin	0.66 s	Lua	2024-11-24 00:44:30

#	User	Runtime	Language	Date
1	Johan Lyts	0.25 s	Python 2	2021-01-20 14:57:49
2	Andreas Björklund	0.26 s	Python 2	2019-12-16 14:54:10
3	Greg Hamerly	0.41 s	Python 2	2019-11-16 07:17:33

#	User	Runtime	Language	Date
1	Barry Tng	0.18 s	Python 3	2022-06-26 09:48:45
2	Dominic Berzin Chua Way Gin	0.19 s	Python 3	2025-04-18 08:19:13
3	Máni Eiðsson	0.20 s	Python 3	2024-02-28 16:54:20
4	Ethan Nguyen	0.20 s	Python 3	2025-04-20 02:43:22
5	Mikal Drivenes	0.21 s	Python 3	2023-03-09 13:39:40
6	Jiaming Liu	0.21 s	Python 3	2024-02-29 23:39:11
7	Ram Basnet	0.21 s	Python 3	2024-12-08 19:40:38
8	LI LETIAN	0.21 s	Python 3	2025-02-15 11:54:50
9	Erki Baumann	0.21 s	Python 3	2025-04-11 01:31:07
10	Hidden user	0.21 s	Python 3	2025-04-17 03:50:53

#	User	Runtime	Language	Date
1	Thomas Feld	0.68 s	Ruby	2023-07-19 23:23:05

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2025-05-01 15:30:22
2	Muhammad Rais Fathin Mudzakir	0.05 s	Rust	2021-03-31 22:28:45
3	Arnav Sastry	0.06 s	Rust	2022-04-05 00:51:04
4	Daniel Liland	0.06 s	Rust	2023-03-06 15:21:54
5	Felix Köhler	0.06 s	Rust	2024-06-01 16:36:01
6	Joep Jansen	0.07 s	Rust	2021-01-23 17:10:40
7	Bas Dirks	0.07 s	Rust	2025-01-20 18:45:47
8	tony	0.08 s	Rust	2021-10-04 12:24:38
9	Gustaf Bergmark	0.10 s	Rust	2023-02-10 14:16:22
10	Mckinley Xie	0.11 s	Rust	2025-04-14 18:14:41

#	User	Length	Language	Date
1	cera	215	C	2024-09-14 09:07:47
2	Saito Ta	686	C	2024-05-24 07:39:03
3	Marcos Kazuo Furuta	707	C	2025-06-13 22:44:11
4	Hidden user	713	C	2021-11-13 16:36:54
5	Mikael K Eriksson	816	C	2021-10-03 09:45:13
6	Ivan Petrov	865	C	2019-10-02 13:19:58
7	Brynjólfur Steingrímsson	1131	C	2024-02-28 16:43:44
8	Bergur Snorrason	1260	C	2024-04-17 00:24:26
9	Eyleifur Bjarkason	5953	C	2019-11-21 16:18:58

#	User	Length	Language	Date
1	Hakan Yurt	946	C#	2023-02-12 01:36:29
2	Fredrik Jacobsson	1091	C#	2024-08-21 22:36:22
3	François Koeune	1387	C#	2024-06-06 00:52:05
4	Nathan Andrews	1953	C#	2024-11-17 23:04:48
5	Robert Warnestam	29803	C#	2021-05-01 23:04:48

#	User	Length	Language	Date
1	Michael Wu	118	C++	2024-02-29 23:47:57
2	Karthik Bhattaram	206	C++	2024-02-29 03:28:07
3	Jack Payne	308	C++	2024-04-21 00:52:05
4	ssh	314	C++	2020-12-10 09:21:40
5	Shashank Bhatt	314	C++	2023-09-05 08:32:24
6	Noah Weninger	318	C++	2021-11-22 23:52:06
7	Matthew Joseph Schallenkamp	321	C++	2019-02-22 05:02:10
8	Noah Hessen Bjerke	331	C++	2025-05-19 14:38:27
9	Sriram Mittal	343	C++	2022-04-24 02:52:59
10	Timothy Ho	351	C++	2022-09-17 06:24:00

#	User	Length	Language	Date
1	Norbert Voelker	739	Go	2022-05-19 19:18:04
2	Nathan Lee	741	Go	2025-11-20 17:02:50
3	Gustav Schölin	858	Go	2022-08-28 22:41:41

#	User	Length	Language	Date
1	Zach Tschetter	649	Haskell	2021-07-22 21:12:00
2	Hidden user	1415	Haskell	2022-08-30 11:15:16

#	User	Length	Language	Date
1	Josh Henderson	586	Java	2023-04-26 20:46:21
2	Crystal Sharpe	641	Java	2021-01-14 05:50:26
3	Doug Goodman	687	Java	2020-03-28 15:00:49
4	ChienI Chao	736	Java	2023-04-26 20:49:14
5	Kedai Zuo	797	Java	2024-03-01 03:13:40
6	Michael Wittenberg	797	Java	2025-12-12 07:00:02
7	Bergur Snorrason	806	Java	2024-02-28 11:00:55
8	Joseph Li	837	Java	2024-02-29 03:58:44
9	Hidden user	841	Java	2021-04-16 00:35:27
10	Axel Nilsson	881	Java	2024-06-12 15:25:50

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	691	JavaScript (SpiderMonkey)	2020-05-05 18:27:49
2	Christian Pilegaard Cederquist	1594	JavaScript (SpiderMonkey)	2023-11-06 17:11:29

#	User	Length	Language	Date
1	Timothy Gaede	627	Julia	2025-09-21 08:37:05

#	User	Length	Language	Date
1	Adam Rankin	442	Kotlin	2023-11-10 06:37:53

#	User	Length	Language	Date
1	Caleb Austin	437	Lua	2024-11-24 00:44:30

#	User	Length	Language	Date
1	Andreas Björklund	223	Python 2	2019-12-16 14:54:10
2	Greg Hamerly	670	Python 2	2019-11-16 07:17:33
3	Johan Lyts	779	Python 2	2021-01-20 14:57:49

#	User	Length	Language	Date
1	Michael Wu	81	Python 3	2024-03-06 06:03:24
2	Benjamin Ye	84	Python 3	2024-03-06 05:00:04
3	Casper Rysgaard	143	Python 3	2024-03-05 21:46:52
4	Laith Bohsali	149	Python 3	2025-04-14 22:30:32
5	Simon Andersen	157	Python 3	2023-03-02 11:11:59
6	Joseph Chau	159	Python 3	2024-04-22 03:46:39
7	Luke Moran	164	Python 3	2023-02-09 01:19:53
8	Varun Asuri	164	Python 3	2023-04-23 01:35:34
9	Arul Saxena	179	Python 3	2024-02-27 00:23:26
10	Oskar Haarklou Veileborg	181	Python 3	2020-05-05 18:46:28

#	User	Length	Language	Date
1	Thomas Feld	130	Ruby	2023-07-20 00:00:00

#	User	Length	Language	Date
1	Bas Dirks	479	Rust	2025-01-20 18:45:47
2	Henry Jayakusuma	613	Rust	2020-05-31 16:09:59
3	tony	1053	Rust	2021-10-04 12:24:38
4	Felix Köhler	1114	Rust	2024-06-01 16:36:01
5	Daniel Liland	1239	Rust	2023-03-06 15:21:54
6	Mckinley Xie	1540	Rust	2025-04-14 18:14:41
7	Rolf Martin Glomsrud	2409	Rust	2023-03-21 04:12:57
8	Joep Jansen	2485	Rust	2021-01-22 16:56:26
9	Arnav Sastry	3188	Rust	2022-04-05 00:51:04
10	Davíð Helgason	4032	Rust	2020-04-07 01:36:10

Solution running time distribution