Problem A
Prime Reduction — Problem Statistics

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Submissions	2015
Accepted submissions	296
Submission ratio	14.69%
Authors	202
Full solves [?]	195
Full solve Ratio	96.53%

#	User	Runtime	Language	Date
1	Luis Sanchez	0.45 s	C	2023-10-25 23:38:12

#	User	Runtime	Language	Date
1	Andrew Hart	0.15 s	C#	2023-10-25 23:09:31
2	Noah Campbell	0.20 s	C#	2023-10-27 03:27:42
3	Pyae Sone	0.21 s	C#	2023-10-27 03:39:40
4	Garrett Mendenhall	0.22 s	C#	2023-10-29 05:54:12
5	Kevin Tann	0.26 s	C#	2023-10-27 07:42:30
6	Hidden user	0.28 s	C#	2023-10-27 06:39:37
7	Bryn Ballard	0.28 s	C#	2023-10-27 23:08:04
8	Aidan Dhawan	0.29 s	C#	2023-10-24 18:59:49
9	Jiayu Luo	0.29 s	C#	2023-10-25 02:01:38
10	Jaden Ledward	0.29 s	C#	2023-10-25 22:16:48

#	User	Runtime	Language	Date
1	Jared Miller	0.07 s	C++	2023-10-26 03:04:17
2	Aditya Bhaskara	0.08 s	C++	2023-10-19 22:56:53
3	Monthon Paul	0.08 s	C++	2023-10-24 04:34:13
4	Hidden user	0.15 s	C++	2023-10-24 05:15:55
5	Andy Hsu	0.19 s	C++	2023-10-26 22:30:18
6	Griffin James Walker	0.21 s	C++	2023-10-26 01:10:06
7	Hyung Min Park	0.24 s	C++	2023-10-25 22:17:06
8	Yucheng Cui	0.24 s	C++	2023-10-27 03:25:26
9	Hidden user	0.26 s	C++	2023-10-21 05:03:45
10	Kaden Salem	0.28 s	C++	2023-10-23 22:12:50

#	User	Runtime	Language	Date
1	Sasha Singh	0.80 s	Java	2023-10-27 06:57:18
2	Andrew Bergenthal	0.84 s	Java	2023-10-26 21:15:26
3	Hidden user	0.85 s	Java	2023-10-26 05:29:53
4	Hidden user	0.86 s	Java	2023-10-22 02:17:37
5	Dhundup Tsering	0.87 s	Java	2023-10-25 19:08:58
6	Michael Qin Lu	0.88 s	Java	2023-10-25 05:25:54
7	Abhiveer Sharma	0.89 s	Java	2023-10-27 07:33:43
8	Alex Tokita	0.90 s	Java	2023-10-25 23:29:55
9	Jiahua Zhao	0.90 s	Java	2023-10-27 03:43:35
10	Zurab Belkania	0.92 s	Java	2023-10-25 02:08:16

#	User	Runtime	Language	Date
1	Zachery Blomquist	0.37 s	Python 3	2023-10-23 00:12:24
2	Ryhor Pryslopski	0.45 s	Python 3	2023-10-26 22:49:53
3	Marshall Pease	0.47 s	Python 3	2023-10-26 07:14:36
4	Matthew Williams	0.55 s	Python 3	2023-10-25 19:57:56
5	Bryce Gillespie	0.64 s	Python 3	2023-10-26 01:48:11
6	Turin Briggs	0.66 s	Python 3	2023-10-25 02:58:23
7	Maxwell Gesteland	0.67 s	Python 3	2023-10-26 06:46:31
8	William Dallin Burton	0.72 s	Python 3	2023-10-27 06:45:06
9	Daniel Wong	0.73 s	Python 3	2023-10-26 08:42:41
10	George Benyeogor	0.75 s	Python 3	2023-10-26 03:01:05

#	User	Runtime	Language	Date
1	Nate Stovak	0.71 s	Python 3 with NumPy	2023-10-26 03:22:53
2	Brendon Gorelik	0.90 s	Python 3 with NumPy	2023-10-23 16:14:46
3	Austin Godfrey	1.01 s	Python 3 with NumPy	2023-10-26 21:38:32
4	Noah Garff	2.16 s	Python 3 with NumPy	2023-10-26 18:37:35
5	chengyu yang	2.70 s	Python 3 with NumPy	2023-10-27 05:30:34

#	User	Runtime	Language	Date
1	Hidden user	2.89 s	Ruby	2023-10-27 02:06:15

#	User	Runtime	Language	Date
1	Hidden user	0.27 s	Rust	2023-10-24 04:28:07
2	Edward Stanford	0.53 s	Rust	2023-10-25 05:19:49
3	Sinjin	0.53 s	Rust	2023-10-28 01:58:27

#	User	Length	Language	Date
1	Luis Sanchez	1321	C	2023-10-25 23:38:12

#	User	Length	Language	Date
1	Zach Meiron	790	C#	2023-10-25 02:52:16
2	Colton Simmons	857	C#	2023-10-26 03:50:43
3	Jialin Wu	917	C#	2023-10-27 07:54:04
4	Lauren Smith	1100	C#	2023-10-28 21:49:39
5	Rylan	1211	C#	2023-10-27 04:41:00
6	Samuel Christensen	1272	C#	2023-10-26 06:19:33
7	Andy Duong	1279	C#	2023-10-25 05:46:57
8	Aidan Dhawan	1417	C#	2023-10-24 18:59:49
9	Ezra Tsao	1472	C#	2023-10-26 09:32:00
10	Hidden user	1600	C#	2023-10-27 06:39:37

#	User	Length	Language	Date
1	Yunsu	675	C++	2023-10-29 02:56:56
2	Dax McPartland	705	C++	2023-10-25 21:10:05
3	Asset Yerzhigit	794	C++	2023-10-27 06:25:27
4	Hidden user	831	C++	2023-10-21 05:03:45
5	Xinyang Wang	913	C++	2023-10-23 22:00:55
6	Harsh	951	C++	2023-10-27 05:45:45
7	Monthon Paul	1023	C++	2023-10-22 02:07:19
8	Andy Hsu	1061	C++	2023-10-26 22:30:18
9	Aditya Bhaskara	1112	C++	2023-10-19 22:56:53
10	Hidden user	1133	C++	2023-10-24 05:15:55

#	User	Length	Language	Date
1	Lianrui Geng	905	Java	2023-10-23 21:58:51
2	Justin Bejenaru	922	Java	2023-10-26 20:29:57
3	Adam Vogel	989	Java	2023-10-25 18:06:45
4	Jonah Thomas	1077	Java	2023-10-23 05:19:32
5	ISRAEL PRESCOTT	1077	Java	2023-10-26 22:25:44
6	Tingting Zhou	1127	Java	2023-10-28 00:18:02
7	Mason Januszewski	1152	Java	2023-10-26 22:33:31
8	Alexander Tran	1174	Java	2023-10-27 04:08:30
9	Alex Tokita	1183	Java	2023-10-25 23:29:55
10	Annabelle Warner	1278	Java	2023-10-25 05:55:59

#	User	Length	Language	Date
1	Ethan Bowles	497	Python 3	2023-10-24 05:49:32
2	Parker Dunn	511	Python 3	2023-10-23 08:46:41
3	Turin Briggs	584	Python 3	2023-10-25 02:58:23
4	Parth Desai	606	Python 3	2023-10-27 07:14:30
5	Timothy Lawrence	616	Python 3	2023-10-27 06:46:06
6	Cynthia Lancaster	682	Python 3	2023-10-26 22:40:09
7	Jesse Johnson	693	Python 3	2023-10-26 00:22:03
8	Cameron Wortmann	698	Python 3	2023-10-27 03:57:34
9	Hidden user	711	Python 3	2023-10-23 23:31:19
10	Lianrui Geng	733	Python 3	2023-10-23 21:40:06

#	User	Length	Language	Date
1	Austin Godfrey	1116	Python 3 with NumPy	2023-10-26 21:38:32
2	Nate Stovak	1128	Python 3 with NumPy	2023-10-26 03:22:53
3	Noah Garff	1241	Python 3 with NumPy	2023-10-26 18:37:35
4	Brendon Gorelik	1576	Python 3 with NumPy	2023-10-23 16:14:46
5	chengyu yang	2605	Python 3 with NumPy	2023-10-27 05:30:34

#	User	Length	Language	Date
1	Hidden user	1083	Ruby	2023-10-27 02:06:15

#	User	Length	Language	Date
1	Edward Stanford	2421	Rust	2023-10-25 05:19:49
2	Sinjin	2734	Rust	2023-10-28 01:58:27
3	Hidden user	2760	Rust	2023-10-24 04:28:07

Solution running time distribution