Problem B
Limited Correspondence — Problem Statistics

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Submissions	1975
Accepted submissions	309
Submission ratio	15.65%
Authors	191
Full solves [?]	127
Full solve Ratio	66.49%

#	User	Runtime	Language	Date
1	Hidden user	0.23 s	C	2020-07-16 15:22:31
2	Hidden user	0.27 s	C	2016-10-09 05:14:46
3	Ryan O'Hara	1.01 s	C	2023-10-17 06:16:55
4	Muhammad Irham Rasyidi	4.24 s	C	2020-07-16 15:14:12

#	User	Runtime	Language	Date
1	Valerii Bokhan	0.01 s	C++	2020-12-06 16:13:42
2	Johan Sannemo	0.19 s	C++	2015-10-26 11:42:54
3	Jeroen Op de Beek	0.19 s	C++	2025-02-10 17:34:26
4	Przemysław Dębiak	0.21 s	C++	2013-07-03 00:30:48
5	Pablo Alfredo Messina Gallardo	0.23 s	C++	2016-11-04 21:55:03
6	Hidden user	0.23 s	C++	2018-10-03 04:46:57
7	José Manuel España Figueroa	0.24 s	C++	2019-07-11 06:42:07
8	Ludo Pulles	0.25 s	C++	2017-11-18 20:10:53
9	RYAN ONG ZHENG XUN	0.25 s	C++	2024-02-05 06:16:41
10	Daria Kolesnik	0.26 s	C++	2018-11-11 10:47:02

#	User	Runtime	Language	Date
1	Ilya Sizov	0.02 s	Go	2022-02-21 15:04:40
2	Rinat Takhautdinov	0.07 s	Go	2018-12-11 19:02:16

#	User	Runtime	Language	Date
1	Mr No	1.15 s	Haskell	2022-01-15 16:30:59
2	David Arce	1.22 s	Haskell	2019-06-15 21:16:20

#	User	Runtime	Language	Date
1	Vladimir Pavlovski	0.09 s	Java	2018-09-11 17:49:59
2	Alexander Lozhkin	0.20 s	Java	2024-08-18 12:13:31
3	Milan Behnam	0.21 s	Java	2024-06-20 18:05:33
4	Armin Ghavidel	0.34 s	Java	2024-08-09 15:23:45
5	Frank Ruskey	0.47 s	Java	2017-03-22 19:20:38
6	Nikita Koltsov	0.55 s	Java	2025-04-17 19:31:05
7	Doug Goodman	0.70 s	Java	2019-06-10 19:05:57
8	Andrey Atapin	0.75 s	Java	2020-03-30 11:17:51
9	Bjørn Dons	0.80 s	Java	2024-02-10 21:08:14
10	Hidden user	1.02 s	Java	2019-06-26 07:09:40

#	User	Runtime	Language	Date
1	Kalianne Rosa	0.06 s	JavaScript (Node.js)	2018-06-26 00:50:02

#	User	Runtime	Language	Date
1	Eric Ge	0.06 s	Python 2	2019-09-28 20:10:37

#	User	Runtime	Language	Date
1	Rinat Takhautdinov	0.03 s	Python 3	2018-12-11 08:17:11
2	Karl Schärlund	0.05 s	Python 3	2017-11-16 13:44:16
3	Milos	0.07 s	Python 3	2020-11-09 10:04:13
4	Duoduo Zhao	0.10 s	Python 3	2025-08-09 21:27:36
5	Tai Tze Kin	0.12 s	Python 3	2024-01-30 20:44:18
6	Lucas Katayama	0.78 s	Python 3	2018-12-26 08:47:01
7	Nicholas Russell Saerang	1.58 s	Python 3	2023-07-03 18:56:05
8	Niloufar Eghbali	1.83 s	Python 3	2025-08-21 22:29:29
9	Lars Tveito	2.70 s	Python 3	2022-02-04 23:45:06
10	Hidden user	2.90 s	Python 3	2022-04-24 17:15:19

#	User	Runtime	Language	Date
1	Pavel Gorgolevskiy	0.07 s	Ruby	2019-09-25 22:40:31

#	User	Length	Language	Date
1	Muhammad Irham Rasyidi	2592	C	2020-07-16 15:14:12
2	Ryan O'Hara	2711	C	2023-10-17 06:16:55
3	Hidden user	3676	C	2020-07-16 15:22:31
4	Hidden user	9081	C	2016-10-09 03:58:27

#	User	Length	Language	Date
1	Zhili (Jerry) Pan	914	C++	2019-10-18 23:30:41
2	Kaifei Chen	916	C++	2013-07-02 08:28:21
3	AndrescuIII	1012	C++	2024-01-30 08:39:50
4	Xuanang Zhao	1122	C++	2013-07-02 08:53:24
5	Jiru Xu	1200	C++	2017-04-05 00:52:55
6	Fredrik Hernqvist	1345	C++	2016-10-04 19:37:20
7	Brandon Zhang	1399	C++	2023-11-25 11:26:37
8	Frederick Pek	1406	C++	2021-04-29 16:04:35
9	Toh Xuan Ning Jeanne	1407	C++	2022-02-25 14:31:33
10	Kevin Lim Yong Shen	1503	C++	2022-02-27 06:19:26

#	User	Length	Language	Date
1	Rinat Takhautdinov	3251	Go	2018-12-13 20:37:52
2	Ilya Sizov	5399	Go	2022-02-21 15:04:40

#	User	Length	Language	Date
1	David Arce	4200	Haskell	2019-06-15 21:16:20
2	Mr No	4322	Haskell	2022-01-15 16:30:59

#	User	Length	Language	Date
1	Xingfang Yuan	1970	Java	2015-11-18 08:19:26
2	Milan Behnam	2269	Java	2024-06-20 18:05:33
3	Jens Ståhl	2398	Java	2018-07-19 08:30:22
4	Doug Goodman	2537	Java	2019-06-10 19:05:57
5	Frank Ruskey	2540	Java	2017-03-22 19:20:38
6	Armin Ghavidel	2610	Java	2024-08-08 16:36:35
7	Eduardo Carvalho	2782	Java	2023-10-11 22:20:26
8	David Arce	2985	Java	2019-06-16 00:55:11
9	Andrey Atapin	3014	Java	2020-03-30 11:17:51
10	Alexander Lozhkin	3289	Java	2024-08-18 12:39:57

#	User	Length	Language	Date
1	Kalianne Rosa	3015	JavaScript (Node.js)	2018-06-26 00:50:02

#	User	Length	Language	Date
1	Eric Ge	981	Python 2	2019-09-28 20:10:37

#	User	Length	Language	Date
1	Nicholas Russell Saerang	867	Python 3	2023-07-03 18:59:41
2	Tai Tze Kin	1410	Python 3	2024-01-30 20:44:18
3	Lars Tveito	1693	Python 3	2022-02-04 23:45:06
4	Hidden user	1826	Python 3	2022-04-24 17:15:19
5	Iman Khodadi	1859	Python 3	2023-12-26 09:49:47
6	Lee Yi Heng	2033	Python 3	2024-01-29 19:14:01
7	Lucas Katayama	2058	Python 3	2018-12-26 08:47:01
8	Karl Schärlund	2340	Python 3	2017-11-16 13:23:06
9	Dmitriy Tkachev	2341	Python 3	2022-03-20 20:51:38
10	Niloufar Eghbali	2402	Python 3	2025-08-21 22:29:29

#	User	Length	Language	Date
1	Pavel Gorgolevskiy	3932	Ruby	2019-09-25 09:37:00

Solution running time distribution