Problem A
Wet Tiles — Problem Statistics

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Submissions	943
Accepted submissions	412
Submission ratio	43.69%
Authors	408
Accepted authors	339
Author ratio	83.09%

#	User	Runtime	Language	Date
1	Xiaochi Wang	0.04 s	C	2022-07-20 05:59:22
2	Adam Evans	0.06 s	C	2017-09-22 22:34:30
3	Jón Steinn Elíasson	0.07 s	C	2017-07-17 02:20:37
4	Ethan Clark	0.07 s	C	2023-09-07 05:36:16
5	Alexander Bilde Pedersen	0.07 s	C	2023-10-01 00:24:28
6	Logan Garrett	0.07 s	C	2023-11-08 06:10:52
7	Olaf Erkemeij	0.08 s	C	2021-03-08 20:14:36
8	Hidden user	0.08 s	C	2025-01-22 16:31:39
9	Andrew Liu	0.11 s	C	2016-09-27 03:12:00
10	Jesper Öqvist	0.14 s	C	2018-03-28 00:43:17

#	User	Runtime	Language	Date
1	Andrzej Krajniak	0.25 s	C#	2016-11-02 20:39:32
2	Marek	0.42 s	C#	2016-11-02 19:47:48

#	User	Runtime	Language	Date
1	Neal Zane	0.04 s	C++	2015-12-19 07:04:30
2	陳緗菱	0.04 s	C++	2020-04-24 14:55:21
3	Pengbao-Jason Wei	0.04 s	C++	2023-02-05 03:13:18
4	Johnson Zhong	0.05 s	C++	2015-10-10 23:33:15
5	Joe Byrd	0.05 s	C++	2017-09-21 06:34:40
6	Hengxuan Li	0.05 s	C++	2018-09-29 22:56:23
7	Mio Akiyama	0.05 s	C++	2020-04-24 18:24:13
8	頤李	0.05 s	C++	2020-05-13 15:13:21
9	Rachel Krohn	0.05 s	C++	2021-03-06 18:15:54
10	Yilun Chong	0.06 s	C++	2015-10-10 21:03:48

#	User	Runtime	Language	Date
1	Nigel Liebers	0.40 s	Java	2016-09-20 21:48:54
2	Hiếu Vũ Minh	0.47 s	Java	2021-02-05 19:50:07
3	Crystal Sharpe	0.49 s	Java	2020-08-06 03:06:17
4	Hidden user	0.51 s	Java	2022-09-22 12:02:46
5	Rene Argento	0.51 s	Java	2023-12-14 13:00:07
6	Niels Overkamp	0.52 s	Java	2016-09-18 14:01:43
7	Nathaniel Lahn	0.55 s	Java	2015-10-10 22:33:38
8	Brendan Jones	0.57 s	Java	2017-06-14 02:41:54
9	Joe Byrd	0.58 s	Java	2018-09-20 05:17:28
10	Ngo Ngoc Phuong Uyen	0.59 s	Java	2021-12-20 11:18:36

#	User	Runtime	Language	Date
1	Peter Kedemo	2.27 s	JavaScript (SpiderMonkey)	2017-06-18 22:55:18
2	Bjørn Chr. Soltvedt	3.31 s	JavaScript (SpiderMonkey)	2017-02-08 22:24:35
3	Christian Cederquist	7.22 s	JavaScript (SpiderMonkey)	2023-08-09 16:43:37

#	User	Runtime	Language	Date
1	Timothy Gaede	8.56 s	Julia	2025-07-01 18:42:29

#	User	Runtime	Language	Date
1	Jacob Huebner	0.71 s	Kotlin	2024-11-07 00:29:15

#	User	Runtime	Language	Date
1	Linus Karlsson	0.59 s	Python 2	2018-03-28 20:37:54
2	Maj Stenmark	0.60 s	Python 2	2018-03-28 23:13:47
3	Jeffrey Lyman	1.12 s	Python 2	2015-10-10 21:26:09
4	Oskar Haarklou Veileborg	1.12 s	Python 2	2019-08-05 11:18:22
5	Jonatan Nilsson	1.15 s	Python 2	2018-03-27 19:12:02
6	Alexander Hansson	3.57 s	Python 2	2018-03-31 00:22:42
7	Lars Åström	4.14 s	Python 2	2018-03-27 15:36:06

#	User	Runtime	Language	Date
1	Robert Nix	0.52 s	Python 3	2023-08-18 02:40:23
2	Bokke van den Bergh	0.59 s	Python 3	2021-03-03 22:30:44
3	Cameron Kauffman	0.61 s	Python 3	2024-10-19 06:11:44
4	April Chao	0.70 s	Python 3	2022-09-15 22:24:43
5	Donald Lee	0.82 s	Python 3	2021-12-07 19:19:51
6	Maksim Segen	0.86 s	Python 3	2025-06-02 18:49:21
7	Shang-En Huang	1.25 s	Python 3	2022-10-19 02:43:00
8	Gladwin Yeo	1.31 s	Python 3	2022-05-07 12:28:23
9	d1strikt	1.63 s	Python 3	2025-05-28 15:32:06
10	Isaac Lee	2.02 s	Python 3	2023-03-28 01:49:25

#	User	Runtime	Language	Date
1	Bas Dirks	0.13 s	Rust	2022-05-25 09:45:41

#	User	Length	Language	Date
1	Xiaochi Wang	2069	C	2022-07-20 05:59:22
2	Andrew Liu	2386	C	2016-09-27 03:12:00
3	Alexander Bilde Pedersen	2714	C	2023-10-01 00:24:28
4	Hidden user	2841	C	2025-01-22 16:31:39
5	Adam Evans	3149	C	2017-09-22 22:34:30
6	Jesper Öqvist	3402	C	2018-03-28 00:43:17
7	Logan Garrett	5209	C	2023-11-08 06:10:52
8	Jón Steinn Elíasson	5403	C	2017-07-17 02:20:37
9	Olaf Erkemeij	5411	C	2021-03-08 20:14:36
10	Ethan Clark	6243	C	2023-09-07 05:36:16

#	User	Length	Language	Date
1	Andrzej Krajniak	5872	C#	2016-11-02 20:39:32
2	Marek	6031	C#	2016-11-02 19:47:48

#	User	Length	Language	Date
1	Mathias Gernez	767	C++	2023-09-14 01:35:16
2	Teikn Smith	977	C++	2024-09-06 00:52:39
3	Josh Taylor	1021	C++	2023-03-06 19:40:23
4	Donald Dong	1226	C++	2019-03-24 01:45:59
5	Sean Wei	1262	C++	2020-04-24 15:22:35
6	Johan Wind	1273	C++	2018-05-15 14:40:18
7	Samarth Upadhya	1293	C++	2023-12-12 12:20:53
8	Markus Mathiasen	1317	C++	2023-07-27 21:39:38
9	Josenildo Silva	1341	C++	2017-07-21 00:31:32
10	Komi Alasse	1448	C++	2022-10-16 17:49:22

#	User	Length	Language	Date
1	Doug Goodman	1755	Java	2017-08-02 00:10:37
2	Darrin Wiley	1797	Java	2015-10-10 22:07:05
3	Crystal Sharpe	1871	Java	2020-08-06 03:06:17
4	Zachary Hancock	2085	Java	2015-10-10 20:24:28
5	Martijn Muijsers	2092	Java	2017-03-23 15:14:29
6	Amon Al-khatib	2117	Java	2015-12-14 22:14:42
7	Benjamin Grimmer	2139	Java	2015-10-25 16:18:02
8	Hieu Le	2157	Java	2016-10-16 02:13:17
9	Joe Byrd	2204	Java	2018-09-20 05:17:28
10	Mitch Price	2234	Java	2015-10-13 23:25:37

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	1541	JavaScript (SpiderMonkey)	2017-02-08 22:24:35
2	Peter Kedemo	2641	JavaScript (SpiderMonkey)	2017-06-18 22:55:18
3	Christian Cederquist	2659	JavaScript (SpiderMonkey)	2023-08-09 16:43:37

#	User	Length	Language	Date
1	Timothy Gaede	3870	Julia	2025-07-01 18:42:29

#	User	Length	Language	Date
1	Jacob Huebner	2708	Kotlin	2024-11-07 00:29:15

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1177	Python 2	2019-08-05 11:18:22
2	Maj Stenmark	1461	Python 2	2018-03-28 23:13:47
3	Alexander Hansson	1524	Python 2	2018-03-31 00:22:42
4	Lars Åström	1597	Python 2	2018-03-27 15:36:06
5	Jonatan Nilsson	1649	Python 2	2018-03-27 19:12:02
6	Linus Karlsson	2449	Python 2	2018-03-28 20:37:54
7	Jeffrey Lyman	2585	Python 2	2015-10-10 21:26:09

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1233	Python 3	2024-04-27 14:34:28
2	Blake Herrera	1255	Python 3	2022-11-20 02:59:44
3	Shang-En Huang	1335	Python 3	2022-10-19 02:43:00
4	Maj Stenmark	1461	Python 3	2018-03-28 23:12:59
5	Robert Nix	1500	Python 3	2023-08-18 02:40:23
6	April Chao	1558	Python 3	2022-09-15 22:24:43
7	Bokke van den Bergh	1571	Python 3	2021-03-03 22:30:44
8	Christian Lindeström	1644	Python 3	2017-02-10 11:17:26
9	Donald Lee	1647	Python 3	2021-12-07 19:19:51
10	Maksim Segen	1745	Python 3	2025-06-02 18:49:21

#	User	Length	Language	Date
1	Bas Dirks	3836	Rust	2022-05-25 09:38:50

Solution running time distribution