Problem I
Non-Prime Factors — Problem Statistics

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Submissions	6111
Accepted submissions	1422
Submission ratio	23.27%
Authors	1092
Full solves [?]	794
Full solve Ratio	72.71%

#	User	Runtime	Language	Date
1	Agis Daniels	0.09 s	C	2019-04-15 19:38:32
2	Hidden user	0.13 s	C	2021-01-16 04:25:14
3	Bergur Snorrason	0.29 s	C	2019-03-06 18:41:46
4	Jean Niklas L'orange	0.38 s	C	2021-10-25 20:25:05
5	Travis Meade	0.46 s	C	2021-02-06 20:15:00
6	Hidden user	0.49 s	C	2018-12-17 15:26:53
7	Andreas Björklund	0.50 s	C	2019-06-07 06:20:33
8	Isaac Saffold	0.52 s	C	2018-12-16 05:58:16
9	Godmar Back	0.53 s	C	2018-12-13 19:36:48
10	Luis Varona	0.53 s	C	2024-11-04 02:24:42

#	User	Runtime	Language	Date
1	Agis Daniels	0.09 s	C++	2019-04-15 19:05:27
2	Bernard Teo	0.10 s	C++	2018-12-15 15:13:52
3	Nguyen Xuan Tung	0.10 s	C++	2020-01-29 11:57:48
4	Ben Wu	0.10 s	C++	2021-08-19 07:23:52
5	Sven Rönnbäck	0.12 s	C++	2025-01-16 18:30:57
6	Jay Lim	0.13 s	C++	2019-03-16 13:57:56
7	Jim Zheng	0.13 s	C++	2020-02-21 17:51:24
8	Wesley Leung	0.14 s	C++	2019-02-21 23:38:38
9	Hidden user	0.14 s	C++	2019-03-13 11:51:53
10	Duarte Nóbrega	0.14 s	C++	2019-05-18 12:33:13

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.38 s	Java	2024-12-14 02:45:03
2	Issa Issack	0.39 s	Java	2025-02-18 19:45:05
3	Nguyễn Hùng Cường	0.47 s	Java	2018-12-13 02:43:29
4	Sam Chambré	0.59 s	Java	2019-03-08 20:43:47
5	Crystal Sharpe	0.59 s	Java	2020-07-23 06:23:14
6	Liam Keliher	0.61 s	Java	2019-03-04 00:27:42
7	Isaac Lee	0.63 s	Java	2024-10-31 01:09:59
8	Bjørn Dons	0.67 s	Java	2022-04-26 19:02:28
9	Hidden user	0.68 s	Java	2020-09-11 06:19:37
10	Will Mayes	0.69 s	Java	2019-10-13 15:54:12

#	User	Runtime	Language	Date
1	Jesper Bech Christensen	0.84 s	Kotlin	2024-09-10 16:49:56
2	Adam Koprowski	0.89 s	Kotlin	2021-05-04 08:48:33
3	Hidden user	1.00 s	Kotlin	2020-04-19 16:52:02

#	User	Runtime	Language	Date
1	Johan Lyts	0.52 s	Pascal	2019-03-08 13:05:54

#	User	Runtime	Language	Date
1	Ocram Esah	0.64 s	Python 3	2022-06-06 08:27:15
2	Isaac Lee	0.78 s	Python 3	2024-10-31 01:21:01
3	Tai Tze Kin	0.80 s	Python 3	2024-05-05 14:32:18
4	Duc Tri Dang	0.84 s	Python 3	2024-10-31 01:02:20
5	Jonathan Ribeiro da Silva	0.86 s	Python 3	2023-01-30 02:11:43
6	Peter Stauder	0.86 s	Python 3	2023-03-04 08:33:44
7	Ian Peitzsch	0.87 s	Python 3	2021-01-31 21:19:04
8	Daniel Wu	0.87 s	Python 3	2021-02-01 22:44:09
9	Denil Bouafia	0.88 s	Python 3	2023-05-04 13:44:26
10	Agis Daniels	0.89 s	Python 3	2024-01-26 20:23:13

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.03 s	Rust	2026-01-17 15:06:55
2	Hidden user	0.21 s	Rust	2024-01-07 01:55:57
3	Egor Kulikov	0.49 s	Rust	2025-10-14 13:08:29
4	Eric Pinter	0.94 s	Rust	2021-05-23 19:43:19

#	User	Length	Language	Date
1	Will Killian	238	C	2022-10-24 02:57:38
2	Ivan Petrov	531	C	2019-02-14 12:21:33
3	Godmar Back	563	C	2018-12-13 19:38:41
4	Donald Dong	568	C	2019-05-11 02:46:07
5	Mirel Cosulschi	574	C	2025-01-15 20:43:34
6	Shangyin Tan	652	C	2020-02-20 19:02:01
7	Hidden user	759	C	2021-01-16 02:48:59
8	Andreas Björklund	812	C	2019-06-07 06:20:33
9	Evan Rose	898	C	2021-10-05 23:53:26
10	Aidan Boisvert	1045	C	2024-12-06 08:42:30

#	User	Length	Language	Date
1	SiBi	342	C++	2019-05-03 13:21:51
2	Hidden user	382	C++	2019-02-24 22:30:11
3	Lim An Jun	394	C++	2023-01-02 09:42:24
4	Jim Zheng	409	C++	2020-02-21 17:41:29
5	Omar Muhammetkulyyev	415	C++	2019-10-27 18:08:38
6	Hidden user	425	C++	2024-11-01 14:01:52
7	Paul Wild	441	C++	2023-03-04 02:07:55
8	Jirayu Burapacheep	444	C++	2019-09-28 18:28:56
9	鹿目圆	447	C++	2019-05-03 05:17:35
10	Wang Zhi Jian	466	C++	2019-01-04 06:13:58

#	User	Length	Language	Date
1	Quinn Gilbert	898	Java	2021-02-06 19:18:13
2	Darrin Wiley	952	Java	2019-04-23 19:44:05
3	Hidden user	999	Java	2018-12-14 19:14:29
4	Josenildo Silva	1009	Java	2020-04-29 23:50:40
5	Arup Ratan Guha	1025	Java	2021-02-06 20:35:56
6	Isaac Lee	1063	Java	2019-03-01 21:15:34
7	Guk Yi Siong	1080	Java	2025-01-09 01:24:59
8	Crystal Sharpe	1137	Java	2020-07-23 06:23:14
9	Colin Sullivan	1206	Java	2019-10-27 18:42:17
10	Thi Bui	1227	Java	2021-02-06 23:02:55

#	User	Length	Language	Date
1	Jesper Bech Christensen	835	Kotlin	2024-09-10 16:49:56
2	Hidden user	1903	Kotlin	2020-04-19 16:52:02
3	Adam Koprowski	2195	Kotlin	2021-05-04 08:48:33

#	User	Length	Language	Date
1	Johan Lyts	895	Pascal	2019-03-08 13:05:54

#	User	Length	Language	Date
1	ALPHONSE DESIRE JUNIOR ENAMA	299	Python 3	2025-02-01 18:29:05
2	Isaac Lee	314	Python 3	2024-10-31 00:43:25
3	Peter Stauder	329	Python 3	2023-03-04 08:42:32
4	Gustavo Fadel	516	Python 3	2021-05-03 15:15:22
5	Tai Tze Kin	517	Python 3	2024-05-05 14:32:18
6	Ocram Esah	532	Python 3	2022-02-22 19:25:11
7	Denil Bouafia	681	Python 3	2023-05-04 13:44:26
8	Jonathan Ribeiro da Silva	732	Python 3	2023-01-31 01:19:30
9	Goh Siong Thye	872	Python 3	2020-08-01 04:22:27
10	Ole Vik Lysne	918	Python 3	2025-03-02 19:02:48

#	User	Length	Language	Date
1	Hidden user	998	Rust	2021-10-15 12:30:17
2	Eric Pinter	2064	Rust	2021-05-23 19:43:19
3	Vincent Lagerros	4805	Rust	2024-07-08 13:55:17
4	Egor Kulikov	59923	Rust	2025-10-14 13:08:29

Solution running time distribution