Problem E
Island Alliances — Problem Statistics

Back to problem description

Submissions	1707
Accepted submissions	1621
Submission ratio	94.96%
Authors	236
Full solves [?]	125
Full solve Ratio	52.97%

#	User	Score	Language	Date
1	Bergur Snorrason	0	C	2024-01-10 15:32:26
2	Gudjon Bjarki	0	C	2024-03-03 07:05:00

#	User	Score	Language	Date
1	Kasper Kabell	100	C#	2023-12-18 21:12:35
2	Henrik Öjelund	100	C#	2024-01-10 20:30:58
3	Anssi Lahtinen	100	C#	2024-01-13 00:24:32
4	Elmiro Vetere	100	C#	2024-01-15 19:35:13
5	Mathias Brännström	100	C#	2024-01-19 12:00:22
6	Asger Schou Jacobsen	0	C#	2023-12-22 11:51:15
7	Oscar Niles	0	C#	2024-01-17 14:23:38

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2023-08-10 21:30:42
2	Tolga Atam	100	Go	2025-11-27 00:22:22

#	User	Score	Language	Date
1	Jannik Olbrich	100	Haskell	2023-06-14 16:08:35
2	Juan Miguel Vilar	35	Haskell	2024-05-19 18:38:28

#	User	Score	Language	Date
1	Róbert Kristian Freysson	0	JavaScript (Node.js)	2023-03-22 16:51:08
2	Erlend Raa Vågset	0	JavaScript (Node.js)	2025-09-30 15:55:16

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	0	JavaScript (SpiderMonkey)	2023-06-09 20:26:34

#	User	Score	Language	Date
1	Norbert Voelker	100	Julia	2023-08-14 00:06:10
2	Timothy Gaede	0	Julia	2024-07-27 05:47:37

#	User	Score	Language	Date
1	Adam Yaser Sweilem	52	Lua	2024-09-26 20:12:43

#	User	Score	Language	Date
1	Matzuka	100	Ruby	2025-11-29 13:35:03

#	User	Score	Language	Date
1	Daniel Anker Hermansen	100	Rust	2023-05-31 15:01:04
2	Vincent Lagerros	100	Rust	2024-05-24 15:22:41
3	Hidden user	100	Rust	2025-01-28 23:50:55
4	Adam Yaser Sweilem	100	Rust	2025-01-29 19:44:39
5	Artur Khuziakhmetov	100	Rust	2025-12-24 15:15:44
6	Bas Dirks	35	Rust	2024-01-05 14:17:33
7	Karl Theodor Ruby	0	Rust	2025-02-11 23:48:38

#	User	Runtime	Language	Date
1	Henrik Öjelund	0.15 s	C#	2024-01-16 16:11:21
2	Kasper Kabell	0.22 s	C#	2024-01-14 10:16:26
3	Anssi Lahtinen	0.36 s	C#	2024-01-20 12:07:14
4	Mathias Brännström	0.60 s	C#	2024-01-19 12:07:18
5	Elmiro Vetere	0.70 s	C#	2024-01-15 19:37:00

#	User	Runtime	Language	Date
1	Nick Wu	0.10 s	C++	2023-07-09 00:28:24
2	Jakob Rødal Skaar	0.12 s	C++	2023-09-13 10:25:44
3	Daniel Rasmussen	0.13 s	C++	2024-02-09 15:56:23
4	Joshua Andersson	0.19 s	C++	2023-09-12 00:40:29
5	Jeremy Lim	0.22 s	C++	2024-11-04 13:57:45
6	Sebastian Falk	0.23 s	C++	2026-01-02 11:58:18
7	Vladyslav Levchenko	0.24 s	C++	2024-02-25 14:19:09
8	Hidden user	0.24 s	C++	2024-12-30 09:09:40
9	Anni Tapionlinna	0.30 s	C++	2023-03-22 17:51:23
10	Frank Endriss	0.31 s	C++	2023-07-03 19:29:24

#	User	Runtime	Language	Date
1	Norbert Voelker	0.38 s	Go	2023-08-10 21:33:53
2	Tolga Atam	0.90 s	Go	2025-11-27 00:36:47

#	User	Runtime	Language	Date
1	Jannik Olbrich	1.48 s	Haskell	2023-06-14 16:11:58

#	User	Runtime	Language	Date
1	Bjørn Dons	0.85 s	Java	2023-10-20 20:45:08
2	Johannes Hackl	0.93 s	Java	2025-02-02 21:06:40
3	amanda cunha	1.01 s	Java	2025-02-02 20:33:11
4	Arnar Bjarni Arnarson	1.42 s	Java	2023-10-14 03:13:50
5	Hidden user	1.81 s	Java	2024-02-22 23:25:49
6	Sofie Meta Schroeder	1.89 s	Java	2025-02-08 12:01:29
7	Adam Yaser Sweilem	1.98 s	Java	2025-01-29 15:48:59
8	Mikkel Dybro Hansen	2.00 s	Java	2025-04-15 14:04:46
9	Jonas Boll Esser	2.01 s	Java	2024-02-01 15:54:56
10	Oliver Starup	2.20 s	Java	2024-02-09 23:46:53

#	User	Runtime	Language	Date
1	Norbert Voelker	1.46 s	Julia	2023-08-14 01:20:45

#	User	Runtime	Language	Date
1	Sing Hieng Wong	0.58 s	Python 3	2025-06-08 19:24:22
2	Hidden user	0.66 s	Python 3	2025-02-02 13:10:40
3	Oskar Haarklou Veileborg	0.68 s	Python 3	2023-06-13 15:10:15
4	Aiting	0.70 s	Python 3	2025-02-03 01:33:42
5	Ole Vik Lysne	0.72 s	Python 3	2025-05-28 00:55:34
6	Hidden user	0.76 s	Python 3	2025-05-03 20:08:05
7	Jiaming Kong	0.76 s	Python 3	2025-08-01 11:55:26
8	Gabriel Cristian Circiu	0.78 s	Python 3	2023-12-08 18:05:56
9	Dilhan Salgado	0.84 s	Python 3	2025-09-12 00:33:16
10	Nicolai Robinson	0.85 s	Python 3	2023-03-22 20:25:46

#	User	Runtime	Language	Date
1	Matzuka	3.06 s	Ruby	2025-11-29 13:35:03

#	User	Runtime	Language	Date
1	Artur Khuziakhmetov	0.08 s	Rust	2025-12-25 07:44:01
2	Daniel Anker Hermansen	0.28 s	Rust	2023-05-31 15:01:04
3	Adam Yaser Sweilem	0.53 s	Rust	2025-01-29 19:44:39
4	Hidden user	0.55 s	Rust	2025-01-28 23:51:39
5	Vincent Lagerros	2.27 s	Rust	2024-05-24 15:47:28

#	User	Length	Language	Date
1	Mathias Brännström	2315	C#	2024-01-19 12:07:18
2	Henrik Öjelund	2398	C#	2024-01-10 20:58:02
3	Kasper Kabell	2814	C#	2023-12-18 21:24:34
4	Anssi Lahtinen	2953	C#	2024-01-13 10:38:01
5	Elmiro Vetere	3593	C#	2024-01-15 19:43:56

#	User	Length	Language	Date
1	Ahmed Chamseddine	504	C++	2023-08-25 12:13:46
2	Elias Lolck	659	C++	2023-03-22 15:41:25
3	Jeremy Lim	689	C++	2024-10-29 15:42:42
4	Antero Nyberg	710	C++	2023-03-22 18:29:04
5	Zac Friggstad	809	C++	2025-05-19 17:22:02
6	Hidden user	811	C++	2023-08-22 04:02:28
7	Youran Zheng	837	C++	2024-07-14 05:31:08
8	Thor Eriksen	890	C++	2023-03-22 15:57:17
9	Trần Cảnh Nam	922	C++	2025-11-03 17:10:38
10	Mathias Gernez	927	C++	2023-10-21 00:19:55

#	User	Length	Language	Date
1	Norbert Voelker	2434	Go	2023-08-10 21:30:42
2	Tolga Atam	2584	Go	2025-11-27 00:27:38

#	User	Length	Language	Date
1	Jannik Olbrich	1842	Haskell	2023-06-14 16:13:08

#	User	Length	Language	Date
1	Hidden user	1753	Java	2024-03-05 22:12:49
2	Oliver Starup	2154	Java	2024-02-09 23:46:53
3	Sofie Meta Schroeder	3051	Java	2025-02-08 12:01:29
4	Mikkel Dybro Hansen	3100	Java	2025-04-15 14:04:46
5	Jonas Boll Esser	3138	Java	2024-02-01 15:54:56
6	Adam Yaser Sweilem	3434	Java	2025-01-29 15:44:36
7	amanda cunha	3504	Java	2025-02-02 20:33:11
8	Arnar Bjarni Arnarson	3616	Java	2023-10-14 03:13:50
9	Johannes Hackl	3723	Java	2025-02-02 21:06:40
10	Frederik Buur	3914	Java	2025-09-14 21:31:15

#	User	Length	Language	Date
1	Norbert Voelker	7981	Julia	2023-08-14 00:06:10

#	User	Length	Language	Date
1	Ahmed Chamseddine	419	Python 3	2023-08-29 09:24:45
2	Jonathan Dastrup	509	Python 3	2025-02-18 19:26:15
3	Nicolai Robinson	599	Python 3	2023-03-22 20:25:23
4	Mikael Häglund	786	Python 3	2024-06-04 15:20:35
5	Hidden user	839	Python 3	2025-01-27 18:17:12
6	Dilhan Salgado	901	Python 3	2025-09-12 00:32:05
7	Luna Skjernaa Mygind	924	Python 3	2023-03-22 19:54:15
8	Doug Goodman	930	Python 3	2023-06-07 18:54:52
9	Oskar Haarklou Veileborg	967	Python 3	2023-06-13 15:10:15
10	cashmer kholo	973	Python 3	2024-08-26 18:35:46

#	User	Length	Language	Date
1	Matzuka	1488	Ruby	2025-11-29 13:35:03

#	User	Length	Language	Date
1	Artur Khuziakhmetov	1733	Rust	2025-12-24 15:20:57
2	Adam Yaser Sweilem	2545	Rust	2025-01-29 19:44:39
3	Hidden user	2910	Rust	2025-01-28 23:50:55
4	Vincent Lagerros	10700	Rust	2024-05-24 15:22:41
5	Daniel Anker Hermansen	22055	Rust	2023-05-31 15:01:04

Solution running time distribution