Problem D
Measuring Problem Difficulty — Problem Statistics

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Submissions	180
Accepted submissions	65
Submission ratio	36.11%
Authors	72
Full solves [?]	52
Full solve Ratio	72.22%

#	User	Runtime	Language	Date
1	Ivan Petrov	1.74 s	C	2019-09-02 11:00:49

#	User	Runtime	Language	Date
1	Wang Zhi Jian	0.04 s	C++	2019-02-25 04:38:56
2	Brandon Zhang	0.04 s	C++	2023-12-11 08:55:18
3	Bjarki Ágúst Guðmundsson	0.05 s	C++	2016-11-25 01:48:16
4	Matthew Craven	0.05 s	C++	2020-06-03 02:30:15
5	Marc Phua	0.05 s	C++	2021-01-21 12:51:49
6	Landy Lu	0.05 s	C++	2021-02-24 13:23:57
7	Richard Wang	0.05 s	C++	2022-10-18 23:38:07
8	Jannik Olbrich	0.06 s	C++	2023-07-19 20:07:49
9	Ragur Krishnan	0.07 s	C++	2019-05-12 04:00:28
10	Zac Friggstad	0.10 s	C++	2017-02-17 22:25:19

#	User	Runtime	Language	Date
1	Nick Wu	0.29 s	Java	2016-03-04 05:40:58
2	Benjamin Reidys	0.38 s	Java	2020-01-08 22:24:46
3	Doug Goodman	0.53 s	Java	2018-02-21 20:20:14
4	James Wang	1.33 s	Java	2022-01-17 01:44:07

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.59 s	Python 3	2025-08-12 22:01:28

#	User	Length	Language	Date
1	Ivan Petrov	1032	C	2019-09-02 11:00:49

#	User	Length	Language	Date
1	Brandon Zhang	395	C++	2023-12-08 10:39:55
2	Johan Wind	790	C++	2018-07-15 19:57:21
3	Ragur Krishnan	942	C++	2019-05-12 04:00:28
4	Ordan Santos	1080	C++	2017-04-25 23:08:02
5	Kelly Lu	1115	C++	2021-03-01 07:34:11
6	Wang Zhi Jian	1308	C++	2019-02-25 04:38:56
7	Zac Friggstad	1323	C++	2017-02-17 22:25:19
8	Matthew Craven	1417	C++	2020-06-03 02:30:15
9	Landy Lu	1418	C++	2021-02-24 13:23:57
10	Muhammad Rais Fathin Mudzakir	1429	C++	2016-02-01 22:49:21

#	User	Length	Language	Date
1	James Wang	2052	Java	2022-01-17 01:44:07
2	Doug Goodman	2309	Java	2018-02-21 20:20:14
3	Benjamin Reidys	2978	Java	2020-01-08 22:24:46
4	Nick Wu	3323	Java	2016-03-04 05:40:58

#	User	Length	Language	Date
1	Duoduo Zhao	3441	Python 3	2025-08-12 22:01:28

Solution running time distribution