Problem A
Job Switching — Problem Statistics

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Submissions	1531
Accepted submissions	690
Submission ratio	45.07%
Authors	581
Full solves [?]	515
Full solve Ratio	88.64%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2021-04-26 09:19:17
2	Anton Siderud	0.01 s	C	2021-10-17 16:15:36
3	Mirel Cosulschi	0.02 s	C	2025-04-21 15:17:34
4	Benjamin Wilson	0.03 s	C	2021-11-11 06:37:39
5	Caeden Whitaker	0.04 s	C	2021-10-27 21:24:56

#	User	Runtime	Language	Date
1	Benjamin Iserman	0.17 s	C#	2021-11-11 02:16:41
2	Mikael Fiala-Lundström	0.21 s	C#	2021-12-12 13:47:55

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2021-07-16 19:26:59
2	Joshua Andersson	0.01 s	C++	2022-09-19 16:52:04
3	Mårten Wiman	0.03 s	C++	2021-04-25 13:06:29
4	Nils Gustafsson	0.03 s	C++	2021-04-25 13:10:34
5	Gustav Kalander	0.03 s	C++	2021-04-25 13:10:56
6	Mattis Lööv	0.03 s	C++	2021-04-25 13:13:13
7	Akhmed Al-Sayed	0.03 s	C++	2021-04-25 13:50:19
8	Isaac Arvestad	0.03 s	C++	2021-04-25 13:57:33
9	Nicholas Foo Chuan Le	0.03 s	C++	2021-04-26 06:22:50
10	Joakim Blikstad	0.03 s	C++	2021-04-30 13:47:57

#	User	Runtime	Language	Date
1	Norbert Voelker	0.11 s	Go	2021-10-14 23:06:56

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.11 s	Haskell	2024-05-01 18:18:39
2	Brent Yorgey	0.17 s	Haskell	2021-04-27 13:02:16
3	Zach Tschetter	0.52 s	Haskell	2021-09-19 03:40:02

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.09 s	Java	2023-06-22 21:37:40
2	Joachim Borup	0.10 s	Java	2021-11-03 16:21:42
3	Bjørn Dons	0.11 s	Java	2022-04-17 20:47:55
4	Crystal Sharpe	0.12 s	Java	2021-04-28 08:07:01
5	Mack Wong Yoong Yee	0.23 s	Java	2024-04-18 18:21:30
6	Dayne David Tang Yi Xuan	0.24 s	Java	2025-10-25 12:23:56
7	Hidden user	0.25 s	Java	2023-01-05 18:26:51
8	Hidden user	0.25 s	Java	2025-09-21 01:52:06
9	Ernest Ng Zi Xuan	0.26 s	Java	2024-09-30 06:29:04
10	Doug Goodman	0.27 s	Java	2021-07-12 23:58:01

#	User	Runtime	Language	Date
1	Peter Menyes	0.10 s	JavaScript (SpiderMonkey)	2021-10-10 22:48:46
2	Bjørn Chr. Soltvedt	0.11 s	JavaScript (SpiderMonkey)	2021-04-25 20:19:48
3	Christian Pilegaard Cederquist	0.39 s	JavaScript (SpiderMonkey)	2023-05-24 14:16:03

#	User	Runtime	Language	Date
1	Timothy Gaede	0.65 s	Julia	2025-09-26 07:28:50

#	User	Runtime	Language	Date
1	Adam Rankin	0.44 s	Kotlin	2023-05-06 07:06:25

#	User	Runtime	Language	Date
1	Lars Åström	0.09 s	Python 2	2021-04-25 13:09:32
2	Andreas Björklund	0.09 s	Python 2	2021-11-14 12:55:36

#	User	Runtime	Language	Date
1	Nathan Weiss	0.09 s	Python 3	2024-09-27 04:48:11
2	Petr	0.09 s	Python 3	2025-01-08 13:04:53
3	Bichar Dip Shrestha Gurung	0.10 s	Python 3	2021-09-22 21:42:26
4	EDUARD JAMES MEJILLA	0.10 s	Python 3	2022-10-29 11:09:06
5	Ng Tek In	0.10 s	Python 3	2023-06-02 18:35:25
6	Roman Terzi	0.10 s	Python 3	2024-09-27 07:46:55
7	Aaron Lengyel	0.10 s	Python 3	2024-09-30 09:09:54
8	Lin Yuen (Rvhs)	0.10 s	Python 3	2024-11-15 15:23:40
9	Ahmed Chamseddine	0.10 s	Python 3	2024-12-31 00:53:37
10	Dominic Berzin Chua Way Gin	0.10 s	Python 3	2025-04-18 06:38:39

#	User	Runtime	Language	Date
1	Thomas Feld	0.22 s	Ruby	2023-03-07 13:11:57

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2024-08-18 20:10:03
2	Freek van Keulen	0.02 s	Rust	2021-10-11 06:48:44
3	Ng Tek In	0.02 s	Rust	2023-06-02 18:52:51
4	Ishtiaq Hussain Naqi	0.02 s	Rust	2024-10-18 09:07:56
5	Bas Dirks	0.05 s	Rust	2022-01-17 14:46:17

#	User	Length	Language	Date
1	Mirel Cosulschi	461	C	2025-04-21 15:15:39
2	Caeden Whitaker	471	C	2021-10-27 21:24:56
3	Benjamin Wilson	537	C	2021-11-11 06:37:39
4	Bergur Snorrason	1762	C	2021-04-26 09:19:17
5	Anton Siderud	8250	C	2021-10-17 16:16:58

#	User	Length	Language	Date
1	Benjamin Iserman	548	C#	2021-11-11 02:16:41
2	Mikael Fiala-Lundström	5116	C#	2021-12-12 13:47:55

#	User	Length	Language	Date
1	Lorena Hantig	347	C++	2021-10-08 08:40:01
2	Lawry Sorenson	348	C++	2025-01-24 03:05:40
3	Ow Yong Jin Xuan	354	C++	2022-10-26 15:18:22
4	Hidden user	354	C++	2022-11-18 15:14:21
5	Jesús Pacheco Alonso	364	C++	2023-04-24 21:10:40
6	人外沙耶	378	C++	2023-12-11 14:47:29
7	Alexander Skidanov	385	C++	2025-05-05 19:26:13
8	Dmitry Lyubshin	386	C++	2023-04-05 17:06:36
9	Tay Jiun Yuan	391	C++	2022-10-18 10:22:03
10	Adelin Bojan	401	C++	2021-10-09 11:11:13

#	User	Length	Language	Date
1	Norbert Voelker	601	Go	2021-10-14 23:06:56

#	User	Length	Language	Date
1	Zach Tschetter	812	Haskell	2021-09-19 03:40:02
2	Steinar Simonnes	1291	Haskell	2024-05-01 18:18:39
3	Brent Yorgey	3978	Haskell	2021-04-27 13:02:16

#	User	Length	Language	Date
1	Rayson Chia Hao Zhe	633	Java	2023-08-28 10:14:47
2	Khoo Jing Xiang	635	Java	2023-09-07 10:38:35
3	Patchandi Yugan Kumar	636	Java	2023-08-30 14:42:24
4	Hidden user	640	Java	2023-09-02 05:19:48
5	Dhiraputta Pathama Tengara	647	Java	2023-08-28 12:47:02
6	Koh Tee Sing Newton	655	Java	2023-08-26 03:24:57
7	ABDUL KHALIQ BIN ROSLAN	693	Java	2023-09-04 13:01:05
8	Hidden user	696	Java	2023-08-26 07:39:50
9	Lee Doye	706	Java	2023-09-06 18:35:51
10	Goh Hong Wei, Shawn	714	Java	2023-09-01 06:45:48

#	User	Length	Language	Date
1	Peter Menyes	265	JavaScript (SpiderMonkey)	2021-10-10 22:58:21
2	Bjørn Chr. Soltvedt	323	JavaScript (SpiderMonkey)	2021-04-25 20:19:48
3	Christian Pilegaard Cederquist	454	JavaScript (SpiderMonkey)	2023-05-24 14:16:03

#	User	Length	Language	Date
1	Timothy Gaede	640	Julia	2025-09-26 07:28:50

#	User	Length	Language	Date
1	Adam Rankin	986	Kotlin	2023-05-06 07:06:25

#	User	Length	Language	Date
1	Andreas Björklund	233	Python 2	2021-11-14 12:55:36
2	Lars Åström	301	Python 2	2021-04-25 13:09:32

#	User	Length	Language	Date
1	Lee Isaac	146	Python 3	2023-05-16 06:34:11
2	Ahmed Chamseddine	167	Python 3	2024-12-31 00:53:37
3	Caleb Dastrup	187	Python 3	2025-01-24 03:12:57
4	Teikn Smith	188	Python 3	2022-06-30 22:31:40
5	Clement Oh	190	Python 3	2023-12-29 17:49:06
6	Teodor Bucht	204	Python 3	2021-04-25 13:40:58
7	Conor Joyce	208	Python 3	2021-12-09 19:30:19
8	Razvan Gorea	208	Python 3	2021-12-10 11:28:48
9	Noah Hessen Bjerke	209	Python 3	2024-04-19 18:29:21
10	Hidden user	210	Python 3	2021-10-20 15:51:39

#	User	Length	Language	Date
1	Thomas Feld	95	Ruby	2023-03-07 13:26:41

#	User	Length	Language	Date
1	Ng Tek In	621	Rust	2023-06-02 18:52:51
2	Freek van Keulen	644	Rust	2021-10-11 06:48:44
3	Bas Dirks	796	Rust	2022-01-17 14:46:17
4	Ishtiaq Hussain Naqi	837	Rust	2024-10-18 09:07:56
5	Vincent Lagerros	14044	Rust	2024-08-18 20:10:03

Solution running time distribution