Problem B
CD — Problem Statistics

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Submissions	1121
Accepted submissions	150
Submission ratio	13.38%
Authors	140
Full solves [?]	123
Full solve Ratio	87.86%

#	User	Runtime	Language	Date
1	Geordie Taber	0.35 s	C++	2021-01-30 02:00:03
2	Haolan Li	0.39 s	C++	2021-01-23 10:53:34
3	Maxwell Woo-sung Jung	0.40 s	C++	2021-01-29 02:52:48
4	Hidden user	0.40 s	C++	2025-10-02 20:48:36
5	Hidden user	0.40 s	C++	2025-10-04 01:52:08
6	Jackson Cao	0.41 s	C++	2025-09-27 23:20:47
7	Xiaoyang Xu	0.41 s	C++	2025-09-28 06:18:55
8	Nathaniel Mitter	0.41 s	C++	2025-10-03 14:14:49
9	Saeed Arellano	0.41 s	C++	2025-10-04 01:22:22
10	Tim Nguyễn	0.41 s	C++	2025-10-04 01:44:38

#	User	Runtime	Language	Date
1	Alon Katz	0.87 s	Java	2021-01-23 23:51:51
2	Ebony N. Warren	0.94 s	Java	2021-01-30 08:31:53
3	Yichen Dai	0.99 s	Java	2025-09-29 22:14:19

#	User	Runtime	Language	Date
1	Sanil Katula	0.76 s	Python 3	2025-09-27 02:55:45
2	Thomas Schibler	0.77 s	Python 3	2025-10-24 07:43:04
3	Daniel Lokshtanov	0.82 s	Python 3	2025-09-30 23:04:25
4	Jim Wang	0.82 s	Python 3	2025-10-02 19:18:31
5	Jeffrey Keem	0.84 s	Python 3	2025-10-07 01:30:21
6	Ishan Katpally	0.90 s	Python 3	2025-09-27 20:14:15
7	Shivani Madhan	0.90 s	Python 3	2025-09-28 01:18:00
8	Shiyuan Wang	0.91 s	Python 3	2025-10-03 01:50:12
9	Priyanka Ballani	0.92 s	Python 3	2025-09-28 03:49:21
10	Mukun Zhou	0.92 s	Python 3	2025-09-28 16:54:34

#	User	Length	Language	Date
1	Omar Aboutaleb	382	C++	2025-09-27 03:35:01
2	kaiwen li	446	C++	2021-01-24 00:03:44
3	Lexuan Huang	481	C++	2025-10-04 00:36:25
4	Xiaoyang Xu	490	C++	2025-09-28 06:18:55
5	Don Tran	493	C++	2025-09-27 02:38:05
6	Ethan Kim	501	C++	2025-09-30 04:19:09
7	Prajwal Vandana	503	C++	2025-09-27 08:31:38
8	Annie Yang	516	C++	2025-09-30 05:08:37
9	Jeffrey Lin	523	C++	2025-10-01 04:15:40
10	Shivane Dadi	527	C++	2025-10-03 02:54:42

#	User	Length	Language	Date
1	Ebony N. Warren	815	Java	2021-01-30 08:31:53
2	Alon Katz	2753	Java	2021-01-23 23:51:51
3	Yichen Dai	3284	Java	2025-09-29 22:14:19

#	User	Length	Language	Date
1	Nathan Ngo	181	Python 3	2025-10-01 00:19:41
2	Brian Sen	283	Python 3	2025-10-01 03:07:09
3	Sanil Katula	335	Python 3	2025-09-27 03:00:25
4	Zoey Nielsen	357	Python 3	2025-09-27 22:07:38
5	Brian Kim	381	Python 3	2025-10-04 06:51:19
6	Srish Nigam	383	Python 3	2025-10-03 01:28:04
7	Hannah Su	384	Python 3	2025-10-01 19:24:51
8	Yuhang Jiang	410	Python 3	2025-10-01 21:56:59
9	Matthew Mandell	418	Python 3	2025-10-04 01:15:20
10	Jenil Prajapati	433	Python 3	2025-10-02 00:35:08

Solution running time distribution