Problem D
It's a Mod, Mod, Mod, Mod World — Problem Statistics

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Submissions	1074
Accepted submissions	188
Submission ratio	17.50%
Authors	273
Full solves [?]	141
Full solve Ratio	51.65%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.08 s	C	2019-03-07 14:02:15

#	User	Runtime	Language	Date
1	Krystian M.	0.20 s	C#	2025-12-04 22:01:45

#	User	Runtime	Language	Date
1	SiBi	0.05 s	C++	2019-03-06 10:19:41
2	Joakim Blikstad	0.06 s	C++	2019-03-02 19:15:19
3	Jay Lim	0.06 s	C++	2019-03-22 10:46:18
4	Hidden user	0.06 s	C++	2020-04-08 20:57:55
5	Peter Kwak	0.06 s	C++	2020-05-06 22:03:37
6	Arvind Ramaswami	0.06 s	C++	2021-04-14 01:35:04
7	Brandon Zhang	0.06 s	C++	2022-02-02 09:34:22
8	DAVID HENAO MARTINEZ	0.06 s	C++	2022-03-28 19:15:40
9	Fahim Tajwar Saikat	0.06 s	C++	2025-01-07 15:10:03
10	Robert Chung	0.06 s	C++	2025-10-14 15:08:57

#	User	Runtime	Language	Date
1	William Quiroga	0.28 s	Java	2019-11-25 22:49:03
2	Andrew Polizzotto	0.38 s	Java	2020-08-18 06:05:21
3	Terrence Park	0.44 s	Java	2019-03-12 18:42:13
4	John Edwards	0.44 s	Java	2019-11-21 00:18:32
5	Alex Coleman	0.50 s	Java	2019-03-03 21:56:55
6	Ahmad Barhamje	0.50 s	Java	2019-11-26 06:06:06
7	Arup Ratan Guha	0.52 s	Java	2020-11-28 04:15:55
8	Zihan Wang	0.54 s	Java	2019-03-03 03:46:26
9	Samuel Reinehr	0.56 s	Java	2019-03-02 23:59:29
10	Calvin Godfrey	0.88 s	Java	2021-04-18 21:24:43

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	2.40 s	JavaScript (Node.js)	2023-02-01 10:23:55

#	User	Runtime	Language	Date
1	Hidden user	0.58 s	Python 2	2019-03-03 11:05:01
2	Sigurður Jens Albertsson	0.59 s	Python 2	2020-03-05 21:41:44
3	Andreas Björklund	2.91 s	Python 2	2021-06-13 18:42:35

#	User	Runtime	Language	Date
1	Hidden user	0.17 s	Python 3	2026-02-14 17:07:22
2	Shashank Bhatt	0.29 s	Python 3	2025-05-08 19:11:10
3	Nicholas Russell Saerang	0.36 s	Python 3	2023-07-25 06:44:46
4	Glenn Say	0.40 s	Python 3	2025-05-05 11:54:32
5	Claudy Forrest	0.49 s	Python 3	2024-12-05 10:04:12
6	Ahmed Siadomar	0.58 s	Python 3	2023-12-24 01:22:37
7	Hrant Hovhannisyan	0.63 s	Python 3	2025-12-17 04:40:29
8	Oleksandr Kulkov	0.66 s	Python 3	2022-02-09 00:58:24
9	Kristoffer Åhgren	1.26 s	Python 3	2019-04-28 15:35:03

#	User	Length	Language	Date
1	Ivan Petrov	765	C	2019-03-07 14:02:15

#	User	Length	Language	Date
1	Krystian M.	2633	C#	2025-12-04 22:01:45

#	User	Length	Language	Date
1	Yen-Hsiang Chang	369	C++	2019-08-21 04:25:22
2	Andreas Grigorjew	409	C++	2019-04-20 02:50:24
3	Alexander Skidanov	484	C++	2024-12-04 10:54:49
4	Changyu Zhu	497	C++	2019-03-02 19:13:50
5	N41h_Dr3s	498	C++	2025-03-13 15:48:51
6	黄汉升	506	C++	2019-05-18 06:40:12
7	Jiacheng Liu	513	C++	2019-03-02 23:37:45
8	Ragur Krishnan	517	C++	2019-06-16 01:16:12
9	Chris Trevisan	524	C++	2021-04-14 01:37:47
10	Jiarui Zhang	536	C++	2019-03-02 22:07:10

#	User	Length	Language	Date
1	Hidden user	1051	Java	2020-06-07 14:53:34
2	Andrew Polizzotto	1196	Java	2020-08-18 05:58:43
3	William Quiroga	1341	Java	2019-11-26 01:31:31
4	Samuel Reinehr	1421	Java	2019-03-02 23:59:29
5	Ahmad Barhamje	1453	Java	2019-11-26 06:06:06
6	Alex Coleman	1531	Java	2019-03-03 21:56:55
7	juan felipe	1613	Java	2022-03-26 21:37:08
8	John Edwards	1872	Java	2019-11-21 00:14:13
9	Arup Ratan Guha	1921	Java	2020-11-28 04:15:55
10	Matthew Meidt	2078	Java	2020-04-24 23:46:40

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	560	JavaScript (Node.js)	2023-02-01 10:23:55

#	User	Length	Language	Date
1	Hidden user	402	Python 2	2019-03-03 11:05:01
2	Sigurður Jens Albertsson	660	Python 2	2020-03-05 21:41:44
3	Andreas Björklund	1183	Python 2	2021-06-13 18:42:35

#	User	Length	Language	Date
1	Shashank Bhatt	251	Python 3	2025-05-08 19:17:19
2	Glenn Say	341	Python 3	2025-05-05 11:54:32
3	Hrant Hovhannisyan	548	Python 3	2025-12-17 04:40:29
4	Ahmed Siadomar	822	Python 3	2023-12-24 01:22:37
5	Kristoffer Åhgren	1035	Python 3	2019-04-28 15:35:03
6	Hidden user	1225	Python 3	2026-02-14 17:07:22
7	Oleksandr Kulkov	1811	Python 3	2022-02-09 00:58:24
8	Claudy Forrest	2223	Python 3	2024-12-05 10:04:12
9	Nicholas Russell Saerang	2413	Python 3	2023-07-25 06:48:55

Solution running time distribution