Problem A
The Apaxians Strike Back — Problem Statistics

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Submissions	1046
Accepted submissions	582
Submission ratio	55.64%
Authors	495
Accepted authors	484
Author ratio	97.78%

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	C#	2016-09-05 23:40:52
2	Nattapat White	0.02 s	C#	2017-06-05 13:40:47
3	Hidden user	0.02 s	C#	2019-09-15 06:15:22
4	Conrad Liu	0.02 s	C#	2020-04-30 00:28:29
5	Andrew Lee	0.12 s	C#	2015-09-22 15:09:18

#	User	Runtime	Language	Date
1	Bowen Xia	0.05 s	Java	2018-05-05 12:16:40
2	Rohith Kumar	0.06 s	Java	2020-07-26 10:49:04
3	Amit Pradhan	0.06 s	Java	2020-08-30 09:48:32
4	Hidden user	0.07 s	Java	2018-08-23 06:34:09
5	Hidden user	0.07 s	Java	2018-08-23 16:05:33
6	Hidden user	0.07 s	Java	2018-08-29 06:09:23
7	Hidden user	0.07 s	Java	2018-09-11 18:24:57
8	Hidden user	0.07 s	Java	2018-09-12 19:09:51
9	Hidden user	0.07 s	Java	2018-09-17 02:59:22
10	Hidden user	0.07 s	Java	2018-09-17 20:42:09

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	JavaScript (Node.js)	2019-06-23 03:55:40
2	Giorgi	0.09 s	JavaScript (Node.js)	2023-09-10 23:38:32
3	Anqi Ni	0.40 s	JavaScript (Node.js)	2019-07-21 15:48:09

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 2	2018-03-20 06:16:20
2	Hidden user	0.02 s	Python 2	2018-03-25 23:39:26
3	Hidden user	0.02 s	Python 2	2018-05-12 05:30:41
4	Hidden user	0.02 s	Python 2	2018-05-15 13:05:58
5	Hidden user	0.02 s	Python 2	2018-05-18 17:35:46
6	Lauren Li	0.02 s	Python 2	2018-08-24 18:22:19
7	Yuchen Guo	0.02 s	Python 2	2022-08-17 02:11:26
8	Yunlin Gao	0.02 s	Python 2	2022-09-01 22:23:03
9	Hidden user	0.03 s	Python 2	2016-11-22 03:19:58
10	Hidden user	0.03 s	Python 2	2016-11-26 00:28:08

#	User	Runtime	Language	Date
1	Zachary Duey	0.02 s	Python 3	2016-06-07 20:20:42
2	Jonathan Jong	0.02 s	Python 3	2016-06-08 21:41:00
3	Hidden user	0.02 s	Python 3	2016-09-08 06:08:16
4	Hidden user	0.02 s	Python 3	2016-12-22 23:40:09
5	Hidden user	0.02 s	Python 3	2017-06-08 22:32:22
6	Xinyu Cao	0.02 s	Python 3	2017-07-06 14:33:02
7	Hidden user	0.02 s	Python 3	2017-07-16 05:23:23
8	Hidden user	0.02 s	Python 3	2017-09-11 03:14:14
9	Hidden user	0.02 s	Python 3	2017-10-23 15:51:51
10	Hidden user	0.02 s	Python 3	2017-11-24 18:56:32

#	User	Runtime	Language	Date
1	Khanh Nguyen	0.04 s	Python 3 with NumPy	2025-06-16 03:14:20
2	Jeff Zhong	0.05 s	Python 3 with NumPy	2023-09-09 04:30:56
3	Jie Cao	0.05 s	Python 3 with NumPy	2023-09-10 03:56:23
4	Michael Neal	0.05 s	Python 3 with NumPy	2024-03-13 19:31:33
5	Grant Valentine	0.05 s	Python 3 with NumPy	2024-05-30 02:40:10
6	Philip Richard Chmielowiec	0.56 s	Python 3 with NumPy	2023-09-06 07:07:15

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Ruby	2015-09-18 21:00:31
2	Hidden user	0.04 s	Ruby	2018-05-28 04:38:28
3	Hidden user	0.04 s	Ruby	2018-06-23 20:18:10
4	Hidden user	0.04 s	Ruby	2018-09-15 01:51:11
5	Mark Donald Amobi	0.04 s	Ruby	2019-02-22 03:28:21
6	Hidden user	0.04 s	Ruby	2019-11-09 07:44:40
7	Hidden user	0.05 s	Ruby	2016-09-15 04:13:16
8	Hidden user	0.05 s	Ruby	2017-03-14 20:13:10
9	Hidden user	0.05 s	Ruby	2017-08-01 23:27:55
10	Hidden user	0.05 s	Ruby	2019-12-02 23:36:20

#	User	Runtime	Language	Date
1	Kyle Lee	0.10 s	TypeScript	2023-09-04 19:14:29

#	User	Length	Language	Date
1	Hidden user	201	C	2019-05-06 23:04:16
2	Xueyin Wang	219	C	2015-09-15 21:30:48
3	Jiankun Tao	233	C	2015-08-26 10:04:24
4	Hidden user	256	C	2017-01-04 01:00:32
5	Hidden user	258	C	2017-09-04 07:10:13
6	Hidden user	301	C	2016-09-08 04:39:49
7	Wanting XU	302	C	2015-12-08 03:21:01
8	Alice Lii	310	C	2015-09-19 19:57:00
9	Hidden user	317	C	2018-01-04 20:02:26
10	Hidden user	338	C	2016-09-15 04:55:37

#	User	Length	Language	Date
1	Nattapat White	256	C#	2017-06-05 13:40:47
2	Conrad Liu	267	C#	2020-04-30 00:28:29
3	Andrew Lee	278	C#	2015-09-22 15:09:18
4	Hidden user	418	C#	2019-09-15 06:15:22
5	Hidden user	605	C#	2016-09-05 23:40:52

#	User	Length	Language	Date
1	Mayank Jindal	200	C++	2018-08-28 20:17:31
2	Hidden user	212	C++	2016-09-11 23:08:49
3	Li Wei	215	C++	2019-09-17 08:26:26
4	何万家	218	C++	2015-09-24 08:58:20
5	Hidden user	218	C++	2018-09-17 12:02:35
6	Mingyuan Xiang	224	C++	2022-06-06 03:44:13
7	Hidden user	229	C++	2018-09-12 07:25:21
8	Hidden user	230	C++	2018-09-16 18:56:26
9	Mei Yang	231	C++	2016-09-10 23:57:31
10	Hidden user	238	C++	2018-03-25 01:46:35

#	User	Length	Language	Date
1	Hidden user	297	Java	2016-09-13 21:44:23
2	Qianyu Deng	310	Java	2015-09-03 20:52:25
3	Nattapat White	325	Java	2017-06-05 09:01:57
4	Hidden user	329	Java	2017-08-20 08:34:23
5	Hidden user	330	Java	2016-09-06 06:22:12
6	Ashwin Balaraman	335	Java	2024-05-21 21:30:23
7	Kshithija Reddy Narra	340	Java	2021-08-24 02:30:21
8	Hidden user	341	Java	2018-09-12 19:09:51
9	Hidden user	345	Java	2019-09-13 07:41:54
10	Hidden user	354	Java	2018-09-16 22:24:10

#	User	Length	Language	Date
1	Anqi Ni	260	JavaScript (Node.js)	2019-07-21 15:48:09
2	Hidden user	332	JavaScript (Node.js)	2019-06-23 03:55:40
3	Giorgi	476	JavaScript (Node.js)	2023-09-10 23:38:32

#	User	Length	Language	Date
1	Hidden user	42	Python 2	2016-11-26 00:28:08
2	Hidden user	46	Python 2	2018-05-31 06:55:05
3	Hidden user	49	Python 2	2017-01-01 23:46:44
4	Hidden user	57	Python 2	2017-08-31 03:49:51
5	Hidden user	57	Python 2	2016-09-01 23:49:06
6	Hidden user	70	Python 2	2019-12-20 21:41:12
7	Hidden user	73	Python 2	2016-09-07 07:17:36
8	Hidden user	85	Python 2	2016-11-22 03:19:58
9	Lauren Li	96	Python 2	2018-08-24 18:22:19
10	Hidden user	99	Python 2	2016-08-28 19:18:35

#	User	Length	Language	Date
1	ZhongXuan Liu	33	Python 3	2019-09-13 18:24:28
2	Hidden user	33	Python 3	2017-06-10 04:27:45
3	Hidden user	33	Python 3	2017-09-13 04:22:49
4	MengChen Chung	33	Python 3	2020-09-07 09:52:19
5	Chong Tao	35	Python 3	2018-04-15 03:14:53
6	Manaswini Aitha	38	Python 3	2022-05-08 09:15:53
7	Hiroyuki Miyamoto	39	Python 3	2019-01-07 03:53:11
8	Jacob Ryan	41	Python 3	2023-05-29 04:03:59
9	TIAN XIN	41	Python 3	2023-09-01 21:33:32
10	Lonnie Hatcher	42	Python 3	2018-10-15 23:06:44

#	User	Length	Language	Date
1	Jeff Zhong	32	Python 3 with NumPy	2023-09-09 04:30:56
2	Michael Neal	32	Python 3 with NumPy	2024-03-13 19:31:33
3	Philip Richard Chmielowiec	67	Python 3 with NumPy	2023-09-06 07:07:15
4	Khanh Nguyen	106	Python 3 with NumPy	2025-06-16 03:14:20
5	Jie Cao	124	Python 3 with NumPy	2023-09-10 03:56:23
6	Grant Valentine	248	Python 3 with NumPy	2024-05-30 02:40:10

#	User	Length	Language	Date
1	Mark Donald Amobi	54	Ruby	2019-02-22 03:28:21
2	Hidden user	81	Ruby	2016-09-15 04:13:16
3	Hidden user	106	Ruby	2019-11-09 07:44:40
4	Hidden user	107	Ruby	2018-06-23 20:18:10
5	Hidden user	150	Ruby	2017-03-14 20:13:10
6	Hidden user	199	Ruby	2015-09-18 21:00:31
7	Hidden user	202	Ruby	2018-09-15 01:51:11
8	Hidden user	204	Ruby	2018-05-28 04:38:28
9	Hidden user	250	Ruby	2019-12-02 23:36:20
10	Hidden user	270	Ruby	2017-09-13 18:18:56

#	User	Length	Language	Date
1	Kyle Lee	696	TypeScript	2023-09-04 19:14:29

Solution running time distribution