Problem I
Harry the Hamster — Problem Statistics

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Submissions	210
Accepted submissions	54
Submission ratio	25.71%
Authors	68
Full solves [?]	44
Full solve Ratio	64.71%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.13 s	C	2019-02-12 09:24:20

#	User	Runtime	Language	Date
1	Minh Phạm	0.07 s	C++	2021-07-31 13:47:06
2	Vương Thiện Trung	0.09 s	C++	2022-07-24 23:53:49
3	Trung Dang	0.10 s	C++	2022-04-23 23:17:26
4	Ludo Pulles	0.11 s	C++	2018-12-26 23:10:21
5	Maarten Sebregts	0.11 s	C++	2019-09-22 15:04:45
6	Pavel Verigo	0.11 s	C++	2020-05-22 20:54:02
7	Andrew Polizzotto	0.11 s	C++	2021-03-13 02:28:51
8	高宇	0.11 s	C++	2022-04-23 22:23:31
9	Devin Qu	0.11 s	C++	2022-04-23 22:24:45
10	Jérôme Mayolet	0.11 s	C++	2022-08-30 23:14:15

#	User	Runtime	Language	Date
1	Benjamin Reidys	0.87 s	Java	2018-12-26 01:39:30
2	Doug Goodman	1.23 s	Java	2020-06-20 17:14:00
3	Ishan Rakholiya	1.36 s	Java	2020-12-07 23:24:46
4	Joost Linthorst	1.47 s	Java	2019-10-28 10:09:21

#	User	Runtime	Language	Date
1	Andreas Björklund	0.64 s	Python 2	2019-09-06 12:00:17
2	Björn Magnusson	1.10 s	Python 2	2019-09-02 10:14:59
3	Jonatan Nilsson	1.11 s	Python 2	2019-09-01 15:25:00
4	Måns Magnusson	1.37 s	Python 2	2019-09-01 16:25:23
5	Maj Stenmark	1.38 s	Python 2	2019-09-01 19:33:55

#	User	Runtime	Language	Date
1	Hidden user	1.03 s	Python 3	2024-10-14 01:52:36
2	Duoduo Zhao	1.14 s	Python 3	2025-08-18 11:35:26
3	Arihant Jain	1.71 s	Python 3	2021-01-29 06:35:51

#	User	Length	Language	Date
1	Ivan Petrov	6113	C	2019-02-12 09:24:20

#	User	Length	Language	Date
1	Jeremy Lim	1083	C++	2024-08-03 11:49:59
2	Hidden user	1107	C++	2024-12-30 07:05:01
3	Eric Wei	1374	C++	2022-05-20 19:38:10
4	Ragnar Groot Koerkamp	1477	C++	2018-12-27 13:09:46
5	Eric Hu	1556	C++	2022-07-24 23:39:04
6	neal	1570	C++	2022-04-24 00:20:45
7	Paul Wild	1580	C++	2019-02-16 18:24:41
8	Trung Dang	1602	C++	2022-04-23 23:17:26
9	Andreas Alberg	1639	C++	2024-04-30 15:56:12
10	Vương Thiện Trung	1678	C++	2022-07-24 23:52:55

#	User	Length	Language	Date
1	Ishan Rakholiya	2128	Java	2020-12-07 23:24:46
2	Doug Goodman	2989	Java	2020-06-20 17:14:00
3	Joost Linthorst	3948	Java	2019-10-28 10:09:21
4	Benjamin Reidys	4554	Java	2018-12-26 01:39:30

#	User	Length	Language	Date
1	Andreas Björklund	872	Python 2	2019-09-06 12:00:17
2	Björn Magnusson	1054	Python 2	2019-09-02 10:14:59
3	Måns Magnusson	1058	Python 2	2019-09-01 16:25:23
4	Maj Stenmark	1058	Python 2	2019-09-01 19:33:55
5	Jonatan Nilsson	1104	Python 2	2019-09-01 15:25:00

#	User	Length	Language	Date
1	Arihant Jain	1145	Python 3	2021-01-29 06:35:51
2	Hidden user	1345	Python 3	2024-10-14 01:52:36
3	Duoduo Zhao	4121	Python 3	2025-08-18 11:35:26

Solution running time distribution