Problem A
A1 Paper — Problem Statistics

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Submissions	54
Accepted submissions	27
Submission ratio	50.00%
Authors	28
Accepted authors	25
Author ratio	89.29%

#	User	Runtime	Language	Date
1	Kao Zi Jian	0.04 s	Python 3	2022-09-08 17:35:49
2	Steven Halim	0.04 s	Python 3	2024-10-26 16:58:55
3	Lee Isaac	0.06 s	Python 3	2022-01-04 09:33:01

#	User	Length	Language	Date
1	William Gan	351	C++	2017-04-18 18:42:37
2	Li Yao'an	471	C++	2017-04-06 04:49:24
3	Kiên Nguyễn Tiến Trung	490	C++	2017-04-06 10:05:33
4	Melvin Tan Jun Keong	528	C++	2017-04-10 11:56:13
5	Wilson Tan	574	C++	2017-04-08 17:09:23
6	Govind Venugopalan	591	C++	2017-04-10 12:23:45
7	Su Xuan	617	C++	2017-04-07 15:25:40
8	Liu Xinan	637	C++	2017-04-10 16:33:53
9	Heng Yi Qun	755	C++	2021-06-01 19:45:19
10	Wu Jinyi	773	C++	2017-04-09 09:58:54

#	User	Length	Language	Date
1	Lee Isaac	270	Python 3	2022-01-04 09:33:01
2	Steven Halim	337	Python 3	2024-10-26 16:58:55
3	Kao Zi Jian	2323	Python 3	2022-09-08 17:35:49

Solution running time distribution