Problem A
Card Trading — Problem Statistics

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Submissions	29086
Accepted submissions	4922
Submission ratio	16.92%
Authors	3556
Full solves [?]	3298
Full solve Ratio	92.74%

#	User	Runtime	Language	Date
1	Zhang Jikun	0.02 s	C++	2022-07-14 17:50:42
2	Guk Yi Siong	0.02 s	C++	2024-02-18 14:31:42
3	Hidden user	0.03 s	C++	2020-03-03 10:56:32
4	Marc Phua	0.03 s	C++	2020-06-20 19:03:52
5	Ivan Chew	0.03 s	C++	2022-02-07 18:12:01
6	Low Lik Hern	0.03 s	C++	2023-02-06 14:26:57
7	She Jiayu	0.04 s	C++	2020-03-08 18:07:06
8	Zhen Leng Thai	0.04 s	C++	2021-02-04 13:16:03
9	Leow Li Yong	0.06 s	C++	2022-02-19 01:22:22
10	Kerby Soh Chen Ker	0.09 s	C++	2021-02-08 14:12:51

#	User	Runtime	Language	Date
1	Le Van Minh	0.11 s	Java	2021-03-08 12:06:21
2	Isaac Tay Zhi Xian	0.16 s	Java	2022-07-26 10:59:00
3	Wong Chee Hong	0.18 s	Java	2021-09-07 08:22:18
4	Bryan Seah	0.23 s	Java	2021-09-07 11:01:21
5	Nicholas Russell Saerang	0.24 s	Java	2021-03-08 12:19:15
6	Hidden user	0.26 s	Java	2022-02-07 05:58:50
7	Lee Jia Wei	0.30 s	Java	2022-09-03 10:41:01
8	Fun Leon	0.36 s	Java	2022-09-10 16:42:15
9	Tian Xiao	0.37 s	Java	2021-02-08 04:27:10
10	Cheng Yong Xin, Joseph	0.38 s	Java	2021-02-10 09:06:30

#	User	Runtime	Language	Date
1	Liu Shuyang	0.22 s	Python 3	2021-02-09 19:01:59
2	Hidden user	0.24 s	Python 3	2021-02-16 07:59:47
3	Nicholas Russell Saerang	0.43 s	Python 3	2021-02-04 12:21:56

#	User	Length	Language	Date
1	Low Lik Hern	762	C++	2023-02-06 14:26:57
2	Guk Yi Siong	823	C++	2024-02-18 14:29:07
3	Kerby Soh Chen Ker	866	C++	2021-02-08 14:12:51
4	Ernest Ng Zi Xuan	887	C++	2022-09-12 10:03:36
5	Marc Phua	892	C++	2020-06-20 19:03:52
6	Blackiko	917	C++	2022-02-09 12:23:34
7	Zhen Leng Thai	931	C++	2021-02-04 13:16:03
8	Hidden user	959	C++	2020-03-03 10:56:32
9	Ivan Chew	1086	C++	2022-02-07 18:12:01
10	Leow Li Yong	1115	C++	2022-02-19 01:22:22

#	User	Length	Language	Date
1	daffa fathani adila	659	Java	2021-02-12 17:26:10
2	Hidden user	674	Java	2023-01-31 17:55:25
3	Lee Fang Jie, Jet	766	Java	2022-09-03 10:12:55
4	Shielda Kamilia Hidajat	854	Java	2023-09-12 17:02:08
5	Low Wei Jian	854	Java	2023-09-15 07:23:51
6	Lee Wei Kiat	872	Java	2024-09-05 13:36:10
7	Lee Jia Yi	913	Java	2024-02-18 07:34:25
8	Jeremy Toh En Jie	916	Java	2023-06-30 10:55:54
9	Wong Yung Jer	928	Java	2021-02-04 14:19:49
10	Low Ying Ting, Nicholas	933	Java	2025-02-14 12:15:42

#	User	Length	Language	Date
1	Hidden user	495	Python 3	2021-02-16 07:59:47
2	Nicholas Russell Saerang	581	Python 3	2021-02-04 12:21:56
3	Liu Shuyang	645	Python 3	2021-02-09 19:01:59

Solution running time distribution