Problem CQ
Trending Topic — Problem Statistics

Back to problem description

Submissions	1655
Accepted submissions	510
Submission ratio	30.82%
Authors	412
Full solves [?]	343
Full solve Ratio	83.25%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.02 s	C	2019-09-24 10:37:26

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2015-11-01 02:39:41
2	Hidden user	0.01 s	C++	2015-11-01 07:59:02
3	_Mashiro	0.01 s	C++	2016-10-15 14:17:59
4	Asger Hautop Drewsen	0.01 s	C++	2017-11-23 16:47:45
5	Wang Zhi Jian	0.01 s	C++	2018-04-17 12:29:35
6	Josenildo Silva	0.01 s	C++	2018-07-29 18:34:34
7	Edmund Mok	0.01 s	C++	2018-10-04 13:54:06
8	Michael Pfeifer	0.01 s	C++	2019-02-21 04:18:09
9	Daryl Hung Dejian	0.01 s	C++	2020-10-15 06:38:37
10	Markus Mathiasen	0.01 s	C++	2021-09-15 17:47:17

#	User	Runtime	Language	Date
1	Brent Yorgey	0.06 s	Haskell	2018-12-28 23:15:29

#	User	Runtime	Language	Date
1	Jan Štola	0.20 s	Java	2015-02-27 13:54:04
2	Jimmy Mårdell	0.21 s	Java	2014-10-11 14:29:03
3	Michael Stephen Skalak	0.21 s	Java	2017-05-08 21:23:55
4	Leonti Brechko	0.22 s	Java	2016-08-09 17:30:20
5	Micah Stairs	0.24 s	Java	2016-08-17 15:48:08
6	Matthew Diener	0.25 s	Java	2016-08-03 21:44:43
7	Crystal Sharpe	0.25 s	Java	2021-05-27 01:32:21
8	Đạt Tiến Phùng	0.26 s	Java	2016-09-14 18:55:20
9	Noah Goldsmid	0.26 s	Java	2017-11-21 20:26:21
10	Mohideen Imran Khan	0.27 s	Java	2018-07-22 11:45:25

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2024-02-21 10:58:04
2	Bjørn Chr. Soltvedt	0.08 s	JavaScript (SpiderMonkey)	2016-11-11 04:09:34
3	Peter Kedemo	0.14 s	JavaScript (SpiderMonkey)	2016-02-21 17:21:01

#	User	Runtime	Language	Date
1	Adam Rankin	0.45 s	Kotlin	2023-09-09 19:21:54
2	Jonathan Soo	0.51 s	Kotlin	2019-08-19 04:44:35

#	User	Runtime	Language	Date
1	Lars Åström	0.08 s	Python 2	2018-11-18 18:17:04
2	Björn Magnusson	0.08 s	Python 2	2018-11-18 21:22:07
3	Ram Basnet	0.10 s	Python 2	2019-11-26 21:49:47
4	Christofer Ohlsson	0.12 s	Python 2	2015-05-26 11:44:41
5	Hidden user	0.12 s	Python 2	2018-12-26 04:35:02
6	Yan Kalchevsky	0.14 s	Python 2	2017-01-24 23:09:08
7	Andreas Björklund	0.14 s	Python 2	2020-03-22 10:09:08
8	Frederik Højholt	0.15 s	Python 2	2016-07-07 10:30:39
9	Don Nguyen	0.15 s	Python 2	2016-09-14 11:10:16
10	Nguyễn Quang Bình	0.15 s	Python 2	2016-09-17 16:22:26

#	User	Runtime	Language	Date
1	Ram Basnet	0.04 s	Python 3	2019-11-26 21:45:32
2	Andrew McGehee	0.05 s	Python 3	2018-09-15 10:32:24
3	Bjørn Dons	0.06 s	Python 3	2018-10-15 03:29:49
4	Alfred Olsson	0.07 s	Python 3	2019-07-29 13:12:49
5	Jason Cannon	0.07 s	Python 3	2019-11-22 04:37:33
6	Lionel KITIHOUN	0.09 s	Python 3	2017-07-31 23:06:20
7	Hidden user	0.09 s	Python 3	2017-09-13 16:16:43
8	Frederik Peter Høngaard	0.09 s	Python 3	2020-09-24 16:26:04
9	Maarten Sebregts	0.10 s	Python 3	2018-05-06 22:20:54
10	crapcode	0.10 s	Python 3	2022-05-08 16:39:12

#	User	Runtime	Language	Date
1	Thomas Hügel	0.01 s	Rust	2020-12-28 09:03:33
2	Mattéo Ladrat	0.02 s	Rust	2021-01-31 15:31:05
3	Louis	0.02 s	Rust	2025-10-21 22:27:27
4	최재민	0.05 s	Rust	2023-10-26 14:13:47

#	User	Length	Language	Date
1	Ivan Petrov	8309	C	2019-09-24 10:37:26

#	User	Length	Language	Date
1	Hidden user	944	C++	2016-11-04 14:56:38
2	Taulant Arapi	951	C++	2020-07-15 19:12:51
3	David Venhoek	1022	C++	2016-03-03 10:08:53
4	Thor Eriksen	1044	C++	2023-02-11 20:21:27
5	Markus Mathiasen	1092	C++	2021-09-15 17:46:32
6	Simon Lindholm	1095	C++	2014-10-09 18:37:39
7	Armen Andreasyan	1097	C++	2023-10-22 16:15:33
8	Hyunjun Lee	1126	C++	2022-10-31 16:35:34
9	William Gan	1147	C++	2017-12-23 13:25:56
10	Alfredo Beaumont	1173	C++	2019-10-29 23:53:31

#	User	Length	Language	Date
1	Brent Yorgey	1972	Haskell	2018-12-28 23:15:29

#	User	Length	Language	Date
1	Kurtis Van Gent	1946	Java	2016-03-23 19:54:16
2	Doug Goodman	2612	Java	2016-09-19 22:04:26
3	Sam Lidder	2755	Java	2024-01-27 21:24:25
4	Fatima Mahmood	2873	Java	2025-06-02 09:39:22
5	Matthew Diener	2890	Java	2016-08-03 21:44:43
6	Shahzain Ali Khan	2953	Java	2025-06-02 09:40:07
7	Vu Minh Hieu	3000	Java	2022-02-11 20:40:41
8	Tú Phan Anh	3090	Java	2016-09-16 19:44:46
9	Martijn Muijsers	3146	Java	2016-10-29 15:26:03
10	Rohit Prasad	3172	Java	2015-11-22 10:53:54

#	User	Length	Language	Date
1	Peter Kedemo	1168	JavaScript (SpiderMonkey)	2016-02-21 17:21:01
2	Bjørn Chr. Soltvedt	1462	JavaScript (SpiderMonkey)	2016-11-11 04:09:34
3	Christian Pilegaard Cederquist	5266	JavaScript (SpiderMonkey)	2024-02-21 10:58:04

#	User	Length	Language	Date
1	Adam Rankin	1967	Kotlin	2023-09-09 19:21:54
2	Jonathan Soo	5960	Kotlin	2019-08-19 04:44:35

#	User	Length	Language	Date
1	Victor Zheng	960	Python 2	2017-06-11 01:11:10
2	Andreas Björklund	1065	Python 2	2020-03-22 10:09:08
3	Maj Stenmark	1274	Python 2	2018-11-19 20:33:52
4	Måns Magnusson	1283	Python 2	2018-11-18 17:16:52
5	Nguyễn Quang Bình	1400	Python 2	2016-09-17 16:22:26
6	Hidden user	1400	Python 2	2016-09-18 09:25:31
7	Lars Åström	1419	Python 2	2018-11-18 18:17:04
8	Björn Magnusson	1419	Python 2	2018-11-18 21:22:07
9	Don Nguyen	1463	Python 2	2016-09-14 11:10:16
10	Ram Basnet	1520	Python 2	2019-11-26 21:49:47

#	User	Length	Language	Date
1	Benjamin Z White	484	Python 3	2023-07-12 23:01:08
2	Nicholas Russell Saerang	645	Python 3	2024-01-14 12:39:01
3	Mukhtar Osman	645	Python 3	2024-05-21 19:45:32
4	Russell	645	Python 3	2025-09-21 17:25:13
5	Alissar Almhaisen	649	Python 3	2024-06-14 21:44:46
6	Alfred Olsson	802	Python 3	2019-07-29 13:12:49
7	Lionel KITIHOUN	832	Python 3	2017-07-31 23:06:20
8	Kelly Dance	851	Python 3	2022-09-10 08:56:21
9	Oskar Haarklou Veileborg	871	Python 3	2020-04-29 15:24:09
10	Petr	889	Python 3	2025-06-28 22:23:45

#	User	Length	Language	Date
1	Thomas Hügel	2078	Rust	2020-12-28 10:02:36
2	최재민	2537	Rust	2023-10-26 14:13:47
3	Louis	2574	Rust	2025-10-21 22:27:27
4	Mattéo Ladrat	3372	Rust	2021-01-31 15:31:05

Solution running time distribution