Problem A
Grandpa Bernie — Problem Statistics

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Submissions	2447
Accepted submissions	937
Submission ratio	38.29%
Authors	835
Accepted authors	747
Author ratio	89.46%

#	User	Runtime	Language	Date
1	Zhang Jikun	0.06 s	C++	2022-07-13 17:41:09
2	Kee Kah Lok	0.07 s	C++	2019-03-24 08:28:08
3	Keith Chan Jun Kai	0.07 s	C++	2019-03-24 15:05:42
4	Wira Azmoon	0.07 s	C++	2020-10-26 09:34:46
5	Heng Yi Qun	0.07 s	C++	2020-12-10 15:36:52
6	Natasha Tan Yan Tze	0.07 s	C++	2022-03-27 10:26:16
7	John Khoo	0.08 s	C++	2019-03-20 14:27:13
8	Ngan Ji Cheng	0.08 s	C++	2019-03-24 14:58:32
9	Hidden user	0.08 s	C++	2019-11-18 16:40:36
10	Darrius Cheong	0.08 s	C++	2020-10-28 07:41:04

#	User	Runtime	Language	Date
1	Jeremias Nathanial Liew Yong Hui	0.49 s	Java	2019-10-12 20:48:56
2	Jason Tay	0.52 s	Java	2020-10-15 19:51:17
3	Wilson Widyadhana	0.52 s	Java	2022-03-07 12:33:28
4	Kho Tze Jit	0.53 s	Java	2021-07-07 05:04:16
5	Ho Yin Kiat	0.53 s	Java	2024-03-13 08:28:43
6	Ngo Ngoc Phuong Uyen	0.54 s	Java	2021-03-15 03:13:22
7	Tan Gian Yion	0.54 s	Java	2021-03-18 09:41:45
8	Huang Qiming	0.54 s	Java	2021-07-09 14:09:47
9	Aiman Aminuddin Bin Azami	0.54 s	Java	2021-07-11 16:15:45
10	Goh Zheng Teck	0.54 s	Java	2021-10-02 15:08:48

#	User	Runtime	Language	Date
1	Pan Boyi	0.19 s	Python 3	2022-11-02 11:38:06
2	FU ZIHANG	0.20 s	Python 3	2023-11-01 13:36:29
3	Chen Ju	0.20 s	Python 3	2023-11-10 13:17:13
4	Luo Ming	0.21 s	Python 3	2022-11-02 13:33:04
5	Nicholas Kang Jun Jie	0.21 s	Python 3	2022-11-12 08:17:51
6	Lai Zhuoyuan	0.21 s	Python 3	2023-03-29 10:45:17
7	Yang Haohong	0.22 s	Python 3	2023-11-01 17:22:50
8	Yifei Gong	0.22 s	Python 3	2023-11-04 14:27:48
9	Hidden user	0.23 s	Python 3	2023-11-03 04:40:50
10	Huang Ruiwen	0.23 s	Python 3	2023-11-14 09:14:35

#	User	Length	Language	Date
1	Pang Jia Jun Vernon	461	C++	2019-03-25 15:38:54
2	Chan Zhi Zheng Amos	463	C++	2019-03-26 04:28:06
3	Hans Kurnia Widjaja	466	C++	2019-03-22 13:41:39
4	Joel Chang Zhi Kai	467	C++	2019-03-23 07:23:09
5	John Tan	470	C++	2019-03-26 03:46:01
6	Hidden user	476	C++	2019-03-21 18:21:43
7	Lionel Lim	481	C++	2019-03-24 15:04:54
8	Lee Wei Hern Jason	482	C++	2019-03-26 01:50:23
9	Ang Kiang Yang	495	C++	2019-03-24 15:57:13
10	Leow Yong Heng	498	C++	2019-03-26 06:19:04

#	User	Length	Language	Date
1	Javier Lee	811	Java	2023-10-08 20:47:59
2	Hoo Kai Sng	989	Java	2024-04-25 16:24:41
3	Eric Leow Yu Quan	1003	Java	2021-03-05 06:31:02
4	Ng Thanapol	1010	Java	2025-03-25 08:58:37
5	Liu Shuyang	1010	Java	2020-03-05 06:07:45
6	Joshua Chin	1029	Java	2025-03-03 11:16:24
7	Austin Loh Shunwei	1035	Java	2021-07-07 05:25:01
8	Wong Zi Shu	1054	Java	2021-03-12 05:22:20
9	Ryan Chew	1074	Java	2020-10-04 12:50:39
10	Shielda Kamilia Hidajat	1078	Java	2023-11-20 08:09:49

#	User	Length	Language	Date
1	Lim Yong Sheng	227	Python 3	2023-11-14 11:42:53
2	Zhong Wenjun	257	Python 3	2022-11-02 13:30:11
3	LU XINHANG	264	Python 3	2023-11-11 07:56:19
4	Hidden user	267	Python 3	2023-11-01 13:28:42
5	Hidden user	276	Python 3	2023-11-02 13:27:04
6	Zhou Shuchan	277	Python 3	2022-11-02 13:31:23
7	Fang Jiaqi	279	Python 3	2022-11-04 13:47:51
8	Hidden user	280	Python 3	2023-03-30 05:50:42
9	Wang Zhiliang	280	Python 3	2021-11-03 14:46:19
10	Chen Jiapeng	282	Python 3	2021-11-15 14:20:05

Solution running time distribution