Problem I
Two Charts Become One — Problem Statistics

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Submissions	598
Accepted submissions	210
Submission ratio	35.12%
Authors	198
Accepted authors	167
Author ratio	84.34%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.12 s	Bash	2024-04-16 17:36:32

#	User	Runtime	Language	Date
1	Gabriel Wu	0.01 s	C++	2023-02-25 18:40:54
2	Yifan Zhao	0.01 s	C++	2023-02-26 02:51:33
3	Edward Lue	0.01 s	C++	2023-03-09 01:47:13
4	Dmitry Lyubshin	0.01 s	C++	2023-04-25 02:41:54
5	Chenzhang Hu	0.01 s	C++	2023-08-28 14:11:04
6	Zitian Tang	0.01 s	C++	2023-10-20 01:54:51
7	Hidden user	0.01 s	C++	2024-03-26 15:36:34
8	Shekow	0.01 s	C++	2024-05-01 15:21:38
9	Yiwei Zhang	0.02 s	C++	2023-02-25 18:41:08
10	Mingrui Liu	0.02 s	C++	2023-02-25 20:50:38

#	User	Runtime	Language	Date
1	Brent Yorgey	0.33 s	Haskell	2023-05-26 12:57:37

#	User	Runtime	Language	Date
1	Sawyer Stanley	0.35 s	Java	2023-02-25 19:35:26
2	Crystal Sharpe	0.35 s	Java	2023-02-26 15:28:08
3	Finn Lidbetter	0.40 s	Java	2023-02-26 04:59:55
4	Bjørn Dons	0.41 s	Java	2023-07-31 13:58:00
5	Yuran Zhang	0.50 s	Java	2023-02-28 06:23:29
6	Markus Bao	0.54 s	Java	2024-02-17 20:52:55
7	Sriniketh Vangaru	0.74 s	Java	2024-11-09 21:51:00
8	Ismaile Shaikh	0.92 s	Java	2023-02-25 21:21:57

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.25 s	JavaScript (SpiderMonkey)	2024-06-04 21:09:55

#	User	Runtime	Language	Date
1	Danny Mittal	0.61 s	Kotlin	2023-10-05 14:37:46

#	User	Runtime	Language	Date
1	Justin Su	0.08 s	Python 3	2023-02-27 09:39:11
2	Nicholas Russell Saerang	0.08 s	Python 3	2025-01-24 21:42:00
3	Nikola Katov	0.09 s	Python 3	2023-02-25 18:18:15
4	Gengchen Tuo	0.09 s	Python 3	2023-02-25 21:13:23
5	Matya Stavnitzky	0.09 s	Python 3	2023-10-27 21:40:41
6	Huiling Tang	0.09 s	Python 3	2024-11-09 07:18:17
7	Mohab Elsayed	0.10 s	Python 3	2023-02-25 20:32:37
8	Brian Zhu	0.10 s	Python 3	2023-02-25 21:50:18
9	Joshua Ganschow	0.10 s	Python 3	2024-10-01 06:05:06
10	Saif adeen Khaldoun alnajjar	0.10 s	Python 3	2025-05-31 11:21:07

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-04-16 17:36:32

#	User	Length	Language	Date
1	Aditya Bandekar	655	C++	2023-02-25 19:12:11
2	Dmitry Lyubshin	731	C++	2023-04-25 02:41:54
3	rap2000	804	C++	2024-01-30 14:53:55
4	Yeoh Han Yi	958	C++	2025-04-17 14:46:31
5	Bernardo Vendruscolo Mendes	972	C++	2024-01-30 13:36:56
6	Zitian Tang	974	C++	2023-10-20 01:54:51
7	Pedro Grisi Oliveira de Queiroz	989	C++	2024-01-30 14:10:40
8	Alex Waese-Perlman	1039	C++	2023-02-25 19:23:56
9	Mingrui Liu	1066	C++	2023-02-25 20:50:38
10	Robert Pham	1072	C++	2023-02-25 19:10:36

#	User	Length	Language	Date
1	Brent Yorgey	2057	Haskell	2023-05-26 13:02:32

#	User	Length	Language	Date
1	Markus Bao	1540	Java	2024-02-17 20:52:55
2	Sawyer Stanley	1794	Java	2023-02-25 19:35:26
3	Crystal Sharpe	1794	Java	2023-02-26 15:28:08
4	Yuran Zhang	2341	Java	2023-02-28 06:23:29
5	Finn Lidbetter	3322	Java	2023-02-26 04:59:55
6	Sriniketh Vangaru	3336	Java	2024-11-09 21:51:00
7	Ismaile Shaikh	5466	Java	2023-02-25 21:21:57
8	Bjørn Dons	7725	Java	2023-07-31 13:58:00

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	404	JavaScript (SpiderMonkey)	2024-06-05 00:44:25

#	User	Length	Language	Date
1	Danny Mittal	702	Kotlin	2023-10-05 14:37:46

#	User	Length	Language	Date
1	Nicholas Russell Saerang	371	Python 3	2025-01-24 21:42:00
2	Godmar Back	429	Python 3	2024-11-09 02:48:34
3	Evan Simanovskis	443	Python 3	2025-06-20 16:57:24
4	Justin Su	637	Python 3	2023-02-27 09:42:17
5	Liam Murphy	678	Python 3	2023-02-25 21:06:30
6	Isaac Lee	705	Python 3	2023-09-04 22:43:41
7	Brian Zhu	713	Python 3	2023-02-25 21:50:18
8	Ian DeHaan	790	Python 3	2023-02-26 21:19:57
9	George Zhang	793	Python 3	2023-02-25 19:30:22
10	Nikola Katov	798	Python 3	2023-02-25 18:18:15

Solution running time distribution