Problem A
GCD Harmony — Problem Statistics

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Submissions	1619
Accepted submissions	278
Submission ratio	17.17%
Authors	280
Full solves [?]	210
Full solve Ratio	75.00%

#	User	Runtime	Language	Date
1	Evan Michael Bailey	0.05 s	C++	2023-03-14 16:57:52
2	Lawry Sorenson	0.05 s	C++	2025-05-03 19:20:40
3	Kelly Dance	0.08 s	C++	2023-03-13 06:00:50
4	Leonardo Valente Nascimento	0.09 s	C++	2023-01-28 21:49:25
5	Thiago Felipe Bastos da Silva	0.10 s	C++	2023-01-29 20:06:10
6	Uali Sopygali	0.10 s	C++	2025-03-06 18:47:27
7	Peiliang Liu	0.11 s	C++	2023-03-13 22:07:13
8	Hidden user	0.11 s	C++	2025-05-05 03:21:04
9	Charan Guddanti	0.13 s	C++	2025-04-23 08:58:41
10	Benjamin Wu	0.13 s	C++	2025-12-02 05:53:05

#	User	Runtime	Language	Date
1	Ray Bai	2.89 s	Java	2022-05-30 17:45:21
2	Peter Li	3.38 s	Java	2023-03-29 03:38:37
3	Owen Zhou	3.81 s	Java	2024-08-17 11:26:38

#	User	Runtime	Language	Date
1	Jacob Huebner	0.59 s	Kotlin	2022-05-31 01:07:51

#	User	Runtime	Language	Date
1	Isaac Lee	0.87 s	Python 3	2025-09-24 12:18:03
2	Mattéo Delabre	1.41 s	Python 3	2023-02-05 06:46:56
3	Andreas Björklund	1.46 s	Python 3	2022-06-01 15:55:33
4	Andy Liang	1.54 s	Python 3	2025-04-27 06:11:35
5	Kana Arima	1.72 s	Python 3	2024-05-29 05:21:27
6	Samy Rasmy	2.48 s	Python 3	2022-12-11 00:13:06
7	Oskar Haarklou Veileborg	2.55 s	Python 3	2022-06-02 23:08:12
8	Colin Siles	3.21 s	Python 3	2022-06-03 02:53:37
9	Yi-Min Seah	3.82 s	Python 3	2022-12-28 16:41:16

#	User	Length	Language	Date
1	Cameron Custer	968	C++	2022-06-01 04:21:49
2	Zhang Bin	973	C++	2023-02-24 01:23:41
3	Matthew Tran	1107	C++	2022-05-31 04:10:44
4	Qingyu	1119	C++	2022-05-31 05:27:12
5	Mohamed Bakry	1136	C++	2024-05-26 05:30:02
6	Gabriel Lucas	1149	C++	2023-01-29 02:05:44
7	Guan Han Li	1181	C++	2024-11-15 23:09:32
8	Alexander Skidanov	1188	C++	2025-08-03 16:02:38
9	Xi Chen	1274	C++	2023-03-04 23:57:25
10	LAZAROS KARAGEORGIOU	1275	C++	2025-07-25 19:10:11

#	User	Length	Language	Date
1	Peter Li	3542	Java	2023-03-29 03:38:37
2	Owen Zhou	4054	Java	2024-08-17 11:26:38
3	Ray Bai	4207	Java	2022-05-30 17:45:21

#	User	Length	Language	Date
1	Jacob Huebner	3287	Kotlin	2022-05-31 01:07:51

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1102	Python 3	2022-06-02 23:08:12
2	Kana Arima	1154	Python 3	2024-05-29 05:21:27
3	Colin Siles	1505	Python 3	2022-06-03 02:28:02
4	Andreas Björklund	1615	Python 3	2022-06-01 15:55:33
5	Mattéo Delabre	1703	Python 3	2022-12-11 00:52:39
6	Samy Rasmy	2449	Python 3	2022-12-11 00:13:06
7	Andy Liang	2937	Python 3	2025-04-27 06:11:35
8	Yi-Min Seah	3980	Python 3	2022-12-28 16:41:16
9	Isaac Lee	25748	Python 3	2025-09-24 12:18:03

Solution running time distribution