Problem A
Opening Ceremony — Problem Statistics

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Submissions	28
Accepted submissions	20
Submission ratio	71.43%
Authors	21
Full solves [?]	20
Full solve Ratio	95.24%

#	User	Runtime	Language	Date
1	Marc Phua	0.02 s	C++	2021-02-08 14:55:06
2	Ganapathy Sanath Balaji	0.02 s	C++	2021-02-08 17:07:49
3	Lim Dewen, Aloysius	0.02 s	C++	2021-02-08 17:20:03
4	Choi Min Suk	0.02 s	C++	2021-02-08 18:26:04
5	Fidella Widjojo	0.02 s	C++	2021-02-08 20:57:09
6	Zijian Zhou	0.02 s	C++	2021-02-09 04:34:22
7	Tan Wei Xin	0.02 s	C++	2021-02-10 11:25:09
8	Hidden user	0.02 s	C++	2021-02-11 06:02:41
9	Sherman Lim Jun Hong	0.02 s	C++	2021-02-12 08:59:49
10	Dasco Gabriel	0.02 s	C++	2021-02-13 10:59:19

#	User	Runtime	Language	Date
1	Bryan Seah	0.29 s	Java	2021-08-26 09:49:22

#	User	Runtime	Language	Date
1	Guan Yang Ze	0.06 s	Python 2	2021-02-08 14:01:37

#	User	Runtime	Language	Date
1	Vincent Tandya	0.09 s	Python 3	2021-02-09 01:03:53

#	User	Length	Language	Date
1	Ganapathy Sanath Balaji	358	C++	2021-02-08 17:07:49
2	Choi Min Suk	373	C++	2021-02-08 18:26:04
3	Lucia Tirta Gunawan	377	C++	2021-02-14 15:02:07
4	Marc Phua	390	C++	2021-02-08 14:55:06
5	Dasco Gabriel	390	C++	2021-02-13 10:59:19
6	Sherman Lim Jun Hong	478	C++	2021-02-12 08:59:49
7	Hidden user	492	C++	2021-02-11 06:02:41
8	Zijian Zhou	540	C++	2021-02-09 04:34:22
9	Tan Amos	591	C++	2021-02-14 16:57:35
10	Nigel Tan	593	C++	2021-02-09 16:12:53

#	User	Length	Language	Date
1	Bryan Seah	1713	Java	2021-08-26 09:49:22

#	User	Length	Language	Date
1	Guan Yang Ze	141	Python 2	2021-02-08 14:01:37

#	User	Length	Language	Date
1	Vincent Tandya	495	Python 3	2021-02-09 01:03:53

Solution running time distribution