Problem A
Name Generation — Problem Statistics

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Submissions	1454
Accepted submissions	597
Submission ratio	41.06%
Authors	488
Full solves [?]	413
Full solve Ratio	84.63%

#	User	Runtime	Language	Date
1	Thomas Feld	0.04 s	Bash	2023-04-26 10:28:22
2	Chenzhang Hu	0.04 s	Bash	2023-11-10 17:28:49

#	User	Runtime	Language	Date
1	Mikael K Eriksson	0.00 s	C	2022-05-08 21:16:58
2	Bergur Snorrason	0.00 s	C	2022-07-20 10:53:55
3	Tyler Mulholland	0.00 s	C	2023-02-18 05:19:47
4	Mirel Cosulschi	0.00 s	C	2024-11-08 18:02:18
5	Samuel Hans Axel Backlund	0.00 s	C	2026-01-12 19:46:20
6	Sami Al Chalati	0.30 s	C	2024-11-29 19:16:54

#	User	Runtime	Language	Date
1	Eric Weiss	0.11 s	C#	2022-09-02 23:18:41
2	Mateo Salazar Mitchell	0.11 s	C#	2025-06-26 15:26:46
3	Freek van Keulen	0.13 s	C#	2022-05-10 21:26:22
4	Christopher Clemons	0.13 s	C#	2025-10-27 10:27:43
5	Mikael Fiala-Lundström	0.15 s	C#	2022-05-09 18:37:36
6	Leslie Yip	0.15 s	C#	2022-09-10 13:47:39
7	Göran Andersson	0.31 s	C#	2022-05-11 01:50:00

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2023-01-16 13:36:47

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.04 s	Go	2022-12-14 18:05:26
2	Norbert Voelker	0.12 s	Go	2022-05-08 21:52:12

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2022-05-07 22:33:23
2	Steinar Simonnes	0.01 s	Haskell	2024-09-25 18:59:46
3	Hidden user	0.03 s	Haskell	2022-12-16 23:16:45
4	Jan Hrček	0.03 s	Haskell	2023-05-13 10:40:35

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.05 s	Java	2024-12-29 08:16:08
2	Sven Rönnbäck	0.07 s	Java	2022-06-01 23:12:43
3	Bjørn Dons	0.08 s	Java	2022-05-09 20:39:00
4	Crystal Sharpe	0.08 s	Java	2022-05-26 00:22:06
5	Liam Keliher	0.09 s	Java	2022-05-24 21:06:12
6	Ben Cobb	0.09 s	Java	2024-02-21 16:56:05
7	Anurag Datta	0.09 s	Java	2025-12-21 03:46:44
8	Logan Pipes	0.11 s	Java	2022-05-26 00:44:54
9	Mack Wong Yoong Yee	0.11 s	Java	2024-07-04 19:48:08
10	Markus Bao	0.13 s	Java	2025-10-31 01:08:37

#	User	Runtime	Language	Date
1	Minh Trang Nguyen	0.26 s	JavaScript (Node.js)	2025-12-24 19:33:38
2	Mustafa Aldaher	0.27 s	JavaScript (Node.js)	2023-10-26 01:50:29

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2023-03-17 15:27:36
2	Bjørn Chr. Soltvedt	0.09 s	JavaScript (SpiderMonkey)	2022-05-08 08:38:09

#	User	Runtime	Language	Date
1	Timothy Gaede	0.80 s	Julia	2024-04-05 07:39:20

#	User	Runtime	Language	Date
1	Björn Holm	0.46 s	Kotlin	2022-05-07 11:25:09
2	Adam Rankin	0.56 s	Kotlin	2023-05-02 06:22:07

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.01 s	Pascal	2023-04-26 20:29:34

#	User	Runtime	Language	Date
1	Ocram Esah	0.04 s	Python 2	2022-05-17 17:29:14
2	Johan Lyts	0.06 s	Python 2	2022-05-10 21:29:09
3	Yanmarshus Bachtiar	0.06 s	Python 2	2022-05-29 14:12:07
4	Sivasankaran D	0.08 s	Python 2	2026-03-02 10:50:03
5	Christian Jake S. Austria	0.10 s	Python 2	2025-10-18 11:36:14
6	Konrad Pettersson	0.21 s	Python 2	2023-11-04 02:58:51

#	User	Runtime	Language	Date
1	Wouter Dijkstra	0.05 s	Python 3	2022-06-29 14:52:56
2	Guillermo Hernández	0.05 s	Python 3	2022-09-25 09:16:04
3	Spencer Lee	0.05 s	Python 3	2024-09-06 01:27:42
4	Brandon Young	0.05 s	Python 3	2024-09-06 01:49:31
5	Sriram Sai Ganesh	0.05 s	Python 3	2024-09-06 16:20:47
6	Ryan Tan	0.05 s	Python 3	2024-10-22 10:27:28
7	Dominic Berzin Chua Way Gin	0.05 s	Python 3	2025-04-18 10:24:49
8	Samuel Maltais	0.05 s	Python 3	2025-06-03 01:32:47
9	Jaydan Aladro	0.05 s	Python 3	2025-06-03 15:37:10
10	Syed Wajahat Mashkoor Mashkoor	0.05 s	Python 3	2025-12-22 18:10:58

#	User	Runtime	Language	Date
1	Thomas Feld	0.09 s	Ruby	2023-03-31 14:23:05

#	User	Runtime	Language	Date
1	Bas Dirks	0.00 s	Rust	2022-05-09 10:46:08
2	Magix	0.00 s	Rust	2022-06-17 19:19:23
3	April Clark	0.01 s	Rust	2023-10-24 16:31:53
4	Arnav Sastry	0.03 s	Rust	2022-05-08 03:25:05
5	Mathias Magnusson	0.05 s	Rust	2022-05-07 11:23:47

#	User	Length	Language	Date
1	Chenzhang Hu	33	Bash	2025-09-14 17:55:52
2	Thomas Feld	43	Bash	2023-04-26 10:28:22

#	User	Length	Language	Date
1	Samuel Hans Axel Backlund	286	C	2026-01-12 19:49:41
2	Mikael K Eriksson	454	C	2022-05-08 21:16:58
3	Tyler Mulholland	613	C	2023-02-18 05:19:47
4	Mirel Cosulschi	899	C	2024-11-08 18:02:18
5	Bergur Snorrason	1888	C	2022-07-20 10:53:55
6	Sami Al Chalati	2097	C	2024-11-29 19:16:54

#	User	Length	Language	Date
1	Göran Andersson	763	C#	2022-05-11 01:50:00
2	Eric Weiss	1325	C#	2022-09-02 23:18:41
3	Freek van Keulen	1442	C#	2022-05-10 21:26:22
4	Mateo Salazar Mitchell	1542	C#	2025-06-26 15:26:46
5	Leslie Yip	1567	C#	2022-09-10 13:47:39
6	Mikael Fiala-Lundström	1682	C#	2022-05-09 18:37:36
7	Christopher Clemons	4608	C#	2025-10-24 19:52:07

#	User	Length	Language	Date
1	Paul Wild	254	C++	2022-05-07 11:06:58
2	Frans Meulenbroeks	255	C++	2024-10-02 23:05:30
3	Mckinley Xie	323	C++	2024-09-28 22:19:36
4	Lim An Jun	329	C++	2023-04-01 15:31:59
5	Dmitry Lyubshin	329	C++	2023-04-05 18:21:41
6	人外沙耶	342	C++	2023-01-17 18:14:52
7	Armen Andreasyan	343	C++	2022-05-13 14:03:19
8	Grae Yeandle	404	C++	2022-05-08 16:17:24
9	Alperen T	423	C++	2022-05-07 11:05:46
10	Isaac Arvestad	444	C++	2022-05-07 18:29:09

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	610	F#	2023-01-16 13:36:47

#	User	Length	Language	Date
1	Andriy Zyevakov	754	Go	2022-12-14 18:05:26
2	Norbert Voelker	1195	Go	2022-05-08 21:52:12

#	User	Length	Language	Date
1	Hidden user	375	Haskell	2022-12-16 23:16:45
2	Jan Hrček	653	Haskell	2023-05-13 10:40:35
3	Steinar Simonnes	1067	Haskell	2024-09-25 18:59:46
4	Brent Yorgey	8861	Haskell	2022-05-07 22:33:23

#	User	Length	Language	Date
1	Logan Pipes	620	Java	2022-05-26 00:44:54
2	Doug Goodman	662	Java	2022-05-10 18:22:23
3	Nick Hargrove	733	Java	2022-05-17 07:14:34
4	Mack Wong Yoong Yee	810	Java	2024-07-04 19:48:08
5	Brian Xu	825	Java	2023-02-07 04:15:40
6	Markus Bao	857	Java	2025-10-31 01:08:37
7	Jason Liu	981	Java	2023-05-13 04:19:36
8	Malte Larsson	1045	Java	2022-05-07 11:17:07
9	Crystal Sharpe	1050	Java	2022-05-26 00:22:06
10	Alexander Giroux	1107	Java	2022-05-26 00:50:41

#	User	Length	Language	Date
1	Mustafa Aldaher	1630	JavaScript (Node.js)	2023-10-26 01:50:29
2	Minh Trang Nguyen	2700	JavaScript (Node.js)	2025-12-24 19:33:38

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	264	JavaScript (SpiderMonkey)	2022-05-08 08:38:09
2	Christian Pilegaard Cederquist	490	JavaScript (SpiderMonkey)	2023-03-17 15:27:36

#	User	Length	Language	Date
1	Timothy Gaede	261	Julia	2024-04-05 07:39:20

#	User	Length	Language	Date
1	Adam Rankin	1350	Kotlin	2023-05-02 06:22:07
2	Björn Holm	2645	Kotlin	2022-05-07 11:25:09

#	User	Length	Language	Date
1	Ingemar Ragnemalm	1043	Pascal	2023-04-26 20:29:34

#	User	Length	Language	Date
1	Konrad Pettersson	313	Python 2	2023-11-04 03:19:52
2	Sivasankaran D	367	Python 2	2026-03-02 10:50:03
3	Ocram Esah	406	Python 2	2022-05-17 17:29:14
4	Yanmarshus Bachtiar	440	Python 2	2022-05-29 14:12:07
5	Johan Lyts	755	Python 2	2022-05-10 21:29:09
6	Christian Jake S. Austria	1078	Python 2	2025-10-18 11:36:14

#	User	Length	Language	Date
1	George Zhang	86	Python 3	2025-05-17 21:52:59
2	Si Jie Tan	92	Python 3	2025-12-13 04:06:02
3	Peter Ton	103	Python 3	2025-05-17 21:53:01
4	Clement Oh	109	Python 3	2023-06-03 14:25:48
5	Jaydan Aladro	131	Python 3	2025-06-03 15:39:46
6	Spencer Lee	148	Python 3	2024-09-06 01:27:42
7	Rasmus Hulthe	154	Python 3	2022-08-30 15:13:00
8	Caeden Whitaker	155	Python 3	2022-06-17 19:33:13
9	Wouter Dijkstra	157	Python 3	2022-06-29 16:42:38
10	David Zacek	159	Python 3	2022-05-13 19:47:58

#	User	Length	Language	Date
1	Thomas Feld	49	Ruby	2023-03-31 14:23:05

#	User	Length	Language	Date
1	Bas Dirks	723	Rust	2022-05-09 10:31:56
2	Mathias Magnusson	885	Rust	2022-05-07 11:23:47
3	April Clark	1003	Rust	2023-10-24 00:52:18
4	Magix	2543	Rust	2022-06-17 18:45:01
5	Arnav Sastry	3505	Rust	2022-05-08 03:25:05

Solution running time distribution