Problem I
Interview Preparation — Problem Statistics

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Submissions	748
Accepted submissions	153
Submission ratio	20.45%
Authors	149
Full solves [?]	90
Full solve Ratio	60.40%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.07 s	C	2020-10-30 16:53:52

#	User	Runtime	Language	Date
1	Bernard Teo	0.03 s	C++	2019-01-28 16:06:57
2	Hidden user	0.04 s	C++	2019-05-05 14:37:50
3	Måns Magnusson	0.06 s	C++	2018-03-21 23:45:59
4	YanHao Ling	0.06 s	C++	2018-06-30 08:12:41
5	Hidden user	0.06 s	C++	2019-01-01 04:48:36
6	Dewita Sonya Tarabunga	0.06 s	C++	2019-11-28 08:42:47
7	Renzo Gonzalo Gómez Diaz	0.06 s	C++	2020-02-24 17:31:01
8	Arnav Sastry	0.06 s	C++	2020-05-19 03:47:39
9	SorahISA	0.06 s	C++	2021-04-21 13:58:02
10	Dustin Ward	0.06 s	C++	2021-11-24 21:43:46

#	User	Runtime	Language	Date
1	lookcook	0.52 s	Java	2019-09-21 22:55:48
2	Bjørn Dons	0.55 s	Java	2023-06-12 21:48:43
3	Doug Goodman	0.60 s	Java	2019-05-16 15:07:57
4	Devin Leamy	0.64 s	Java	2019-09-24 23:45:54
5	Kadin Tang	0.67 s	Java	2020-11-05 19:40:56
6	Crystal Sharpe	0.68 s	Java	2021-01-29 06:56:17
7	Nick Wu	0.94 s	Java	2018-03-17 21:14:30
8	Martijn Muijsers	1.36 s	Java	2020-08-11 21:56:59
9	Graeme Zinck	1.64 s	Java	2019-10-17 20:27:18

#	User	Runtime	Language	Date
1	Måns Magnusson	0.15 s	Python 2	2018-03-21 23:24:44
2	Hidden user	0.39 s	Python 2	2019-07-10 16:50:01
3	Björn Magnusson	0.56 s	Python 2	2018-03-18 14:48:49
4	Victor Zheng	0.56 s	Python 2	2018-03-18 16:45:41
5	Andreas Björklund	0.58 s	Python 2	2019-07-03 19:07:12
6	Lars Åström	0.65 s	Python 2	2019-09-19 10:47:32
7	Hidden user	0.81 s	Python 2	2018-10-27 15:22:42

#	User	Runtime	Language	Date
1	George Zhang	0.18 s	Python 3	2025-02-22 07:48:34
2	gulinazha	0.45 s	Python 3	2026-03-09 08:22:15
3	Shashank Bhatt	0.52 s	Python 3	2022-03-05 01:59:50
4	Peter Ton	0.53 s	Python 3	2025-02-06 15:38:28
5	Henry Stoldt	0.62 s	Python 3	2019-09-21 19:28:05
6	Hidden user	0.62 s	Python 3	2026-02-14 16:26:04
7	Daniel Bogorad	0.66 s	Python 3	2026-01-28 16:51:03
8	Enzio Kam Hai Hong	0.69 s	Python 3	2024-11-09 06:04:21
9	Måns Magnusson	0.75 s	Python 3	2018-03-21 22:56:19
10	Victor Zheng	0.85 s	Python 3	2018-03-17 23:06:44

#	User	Length	Language	Date
1	Bergur Snorrason	2430	C	2020-10-30 16:51:51

#	User	Length	Language	Date
1	Dewita Sonya Tarabunga	565	C++	2019-11-28 08:42:47
2	Way Tan	607	C++	2018-12-31 07:21:12
3	Andreas Alberg	612	C++	2022-11-17 11:16:57
4	Shashank Bhatt	631	C++	2022-03-05 01:51:51
5	Ragur Krishnan	692	C++	2018-12-29 06:00:35
6	Alexander Skidanov	745	C++	2025-01-17 10:21:11
7	Rene Josiah M. Quinto	773	C++	2018-04-14 08:48:38
8	Måns Magnusson	816	C++	2018-03-21 23:51:37
9	Roger Chen	818	C++	2019-09-24 04:23:26
10	Tyler Marks	821	C++	2023-05-11 16:31:51

#	User	Length	Language	Date
1	Doug Goodman	1386	Java	2019-05-16 15:07:57
2	lookcook	1912	Java	2019-09-21 22:55:48
3	Crystal Sharpe	1930	Java	2021-01-29 06:49:16
4	Devin Leamy	1974	Java	2019-09-24 23:45:54
5	Nick Wu	2758	Java	2018-03-17 21:14:30
6	Martijn Muijsers	3586	Java	2020-08-11 21:56:59
7	Graeme Zinck	6508	Java	2019-10-17 20:27:18
8	Bjørn Dons	6565	Java	2023-06-12 21:48:43
9	Kadin Tang	8916	Java	2020-12-05 22:04:59

#	User	Length	Language	Date
1	Victor Zheng	346	Python 2	2018-03-18 20:13:55
2	Andreas Björklund	393	Python 2	2019-07-03 19:07:12
3	Måns Magnusson	508	Python 2	2018-03-21 23:24:44
4	Hidden user	509	Python 2	2018-10-27 15:22:42
5	Björn Magnusson	759	Python 2	2018-03-18 14:48:49
6	Lars Åström	1354	Python 2	2019-09-19 10:47:32
7	Hidden user	1572	Python 2	2019-07-10 16:51:09

#	User	Length	Language	Date
1	Kelly Dance	246	Python 3	2023-01-04 20:37:35
2	George Zhang	246	Python 3	2025-02-22 08:03:02
3	Victor Zheng	363	Python 3	2018-03-17 23:06:44
4	Daniel Bogorad	384	Python 3	2026-01-28 16:51:03
5	Shashank Bhatt	470	Python 3	2022-03-05 01:21:32
6	Måns Magnusson	548	Python 3	2018-03-21 22:56:19
7	Arnav Bandekar	846	Python 3	2019-09-22 05:35:37
8	Enzio Kam Hai Hong	943	Python 3	2024-11-09 06:04:21
9	Peter Ton	974	Python 3	2025-02-06 15:44:14
10	Henry Stoldt	1189	Python 3	2019-09-21 19:28:05

Solution running time distribution