Problem A
A Royal Problem — Problem Statistics

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Submissions	232
Accepted submissions	39
Submission ratio	16.81%
Authors	43
Full solves [?]	14
Full solve Ratio	32.56%

#	User	Runtime	Language	Date
1	Jeremy Lim	0.33 s	C++	2025-11-10 08:04:23
2	Ashley Khoo	0.47 s	C++	2021-03-18 04:01:53
3	Ismail Alrifai	0.55 s	C++	2023-03-09 21:21:54
4	YanHao Ling	0.73 s	C++	2019-06-12 14:13:40
5	Atharva Nagarkar	0.74 s	C++	2021-03-04 03:45:47
6	Evan Michael Bailey	1.03 s	C++	2024-02-01 08:17:59
7	Si Jie Tan	1.06 s	C++	2020-07-08 10:16:52
8	Li Yue Chen	1.25 s	C++	2021-03-18 13:57:59
9	Robin Christopher Yu	1.92 s	C++	2019-03-29 01:12:13
10	Ryan See	2.49 s	C++	2019-04-01 10:57:14

#	User	Runtime	Language	Date
1	Joshua Fair	3.60 s	Java	2021-03-04 04:21:41

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	2.82 s	Python 3	2025-09-04 19:39:38
2	John Zheng	3.44 s	Python 3	2023-05-18 03:23:00

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	3.14 s	Rust	2024-04-01 13:17:33

#	User	Length	Language	Date
1	Evan Michael Bailey	2974	C++	2024-02-01 08:17:59
2	Ismail Alrifai	3233	C++	2023-03-09 21:24:14
3	Li Yue Chen	3310	C++	2021-03-18 13:57:59
4	Ashley Khoo	3369	C++	2021-03-18 03:58:57
5	Si Jie Tan	3741	C++	2020-07-08 10:16:52
6	Jeremy Lim	4200	C++	2024-12-04 07:04:23
7	YanHao Ling	4447	C++	2019-06-12 13:44:38
8	Ryan See	9039	C++	2019-04-01 10:57:14
9	Atharva Nagarkar	9190	C++	2021-03-04 03:45:47
10	Robin Christopher Yu	11147	C++	2019-03-29 01:12:13

#	User	Length	Language	Date
1	Joshua Fair	9192	Java	2021-03-04 04:21:41

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	4745	Python 3	2025-09-04 19:39:38
2	John Zheng	9277	Python 3	2023-05-18 03:23:00

#	User	Length	Language	Date
1	Daniel Anker Hermansen	34056	Rust	2024-04-01 13:10:52

Solution running time distribution