Problem A
Locked Treasure

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Problem statistics

Submissions	1642
Accepted submissions	840
Submission ratio	51.16%
Authors	803
Accepted authors	736
Author ratio	91.66%

#	User	Runtime	Date
1	Eric Andow	0.00 s	2015-11-30 04:24:48
2	Adam Evans	0.00 s	2016-02-13 01:00:26
3	Hidden user	0.00 s	2017-12-05 23:02:21
4	Andrew Roberts	0.00 s	2018-04-22 08:27:03
5	Ziao Wang	0.00 s	2018-09-15 20:50:19
6	Ivan Petrov	0.00 s	2020-02-28 10:08:09

#	User	Runtime	Date
1	Martijn den Hoedt	0.02 s	2018-10-12 13:16:24
2	Erik van Holland	0.02 s	2018-11-24 21:20:04

#	User	Runtime	Date
1	Hidden user	0.01 s	2019-07-31 01:12:49

#	User	Runtime	Date
1	Norbert Voelker	0.02 s	2021-07-24 00:21:02
2	Diamond	0.02 s	2022-11-19 05:44:01
3	Josenildo Silva	0.08 s	2020-04-26 21:52:00

#	User	Runtime	Date
1	David Wärn	0.00 s	2015-11-23 18:53:06
2	Leslie Yip	0.00 s	2022-10-16 07:03:07
3	Jannik Olbrich	0.00 s	2023-07-12 17:06:12
4	Steinar Simonnes	0.00 s	2024-03-09 14:49:16
5	Mason	0.01 s	2023-04-21 05:44:15

#	User	Runtime	Date
1	Nick Wu	0.06 s	2015-10-24 20:19:53
2	Marco Vincenzo Karaan	0.06 s	2015-11-04 04:26:18
3	Luu Nhat Phi	0.06 s	2015-11-04 08:32:13
4	Eskil Jarlskog	0.06 s	2015-11-25 14:25:20
5	Michael Sullivan	0.06 s	2015-12-30 00:27:57
6	Hidden user	0.06 s	2017-07-22 13:17:02
7	David Koval	0.06 s	2017-07-22 13:18:25
8	Sam Reinehr	0.06 s	2018-10-20 20:15:23
9	Crystal Sharpe	0.06 s	2021-02-20 18:19:51
10	Trần Công Duy	0.07 s	2015-11-04 05:52:35

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.01 s	2016-08-10 01:46:08
2	Christian Cederquist	0.03 s	2023-03-22 18:41:29

#	User	Runtime	Date
1	Jacob Huebner	0.11 s	2021-05-31 19:54:31
2	Andreas Wassum	0.17 s	2019-07-23 11:02:12
3	Adam Rankin	0.22 s	2023-04-28 21:46:34
4	Phường Lên	0.26 s	2019-10-23 02:06:10

#	User	Runtime	Date
1	Oskar Haarklou Veileborg	0.00 s	2021-01-20 20:48:31

#	User	Runtime	Date
1	Trevor Masters	0.04 s	2015-10-26 19:22:10
2	Hermon Mulat	0.04 s	2017-01-15 19:58:00
3	William Gan	0.04 s	2018-03-10 12:49:28
4	Ciara Godwin	0.04 s	2018-04-25 15:53:01
5	Syed Sarfaraz Akhtar	0.04 s	2018-09-15 23:03:50
6	Jesper Öqvist	0.04 s	2018-11-09 17:07:25
7	Wang Zhi Jian	0.04 s	2019-02-25 10:35:13
8	Herbert Ilhan Tanujaya	0.04 s	2019-03-24 13:52:09
9	Lars Åström	0.04 s	2019-05-06 17:45:32
10	Olav Røthe Bakken	0.04 s	2019-06-26 14:56:27

#	User	Runtime	Date
1	Adam Fazekas	0.02 s	2015-10-24 20:09:03
2	Charles Zinn	0.02 s	2015-10-24 20:49:27
3	John Harrison	0.02 s	2015-10-25 19:01:02
4	Mitch Price	0.02 s	2015-10-25 19:03:16
5	Luke Reichold	0.02 s	2015-10-27 23:33:27
6	James Nickelsen	0.02 s	2016-02-20 20:02:26
7	Shaheed Ebrahim	0.02 s	2016-07-12 04:17:11
8	Jake Crouch	0.02 s	2017-10-07 02:44:37
9	Bernhard Kartefla	0.02 s	2017-11-27 18:27:08
10	Ram Basnet	0.02 s	2018-03-08 05:27:44

#	User	Runtime	Date
1	Yusuke Ichiki	0.05 s	2022-06-20 19:32:57
2	Thomas Feld	0.06 s	2023-02-02 12:11:40

#	User	Runtime	Date
1	Bas Dirks	0.00 s	2022-07-13 12:54:36
2	Iwancof	0.00 s	2023-06-17 11:58:30
3	藤原潮人	0.00 s	2023-06-18 09:31:23
4	David Rasch	0.00 s	2023-10-18 10:55:21

#	User	Length	Date
1	Ziao Wang	331	2018-09-15 20:50:19
2	Andrew Roberts	384	2018-04-22 08:27:03
3	Hidden user	414	2017-12-05 23:02:21
4	Adam Evans	699	2016-02-13 01:00:26
5	Eric Andow	700	2015-11-30 04:24:48
6	Ivan Petrov	719	2020-02-28 10:08:09

#	User	Length	Date
1	Martijn den Hoedt	808	2018-10-12 13:16:24
2	Erik van Holland	1386	2018-11-24 21:20:04

#	User	Length	Date
1	Austin Fernandez	243	2019-08-19 02:05:35
2	Scott Shi	271	2016-02-15 04:59:41
3	Andrew He	305	2021-11-08 00:44:56
4	Hidden user	321	2022-06-14 11:42:17
5	Yeung Man Tsung	331	2023-01-05 11:49:56
6	Rene Josiah M. Quinto	336	2016-06-11 09:18:51
7	人外沙耶	339	2021-03-31 16:41:43
8	Jaehyun Park	342	2015-10-24 19:36:06
9	Tony Tony	349	2017-11-14 02:46:08
10	Sidhant Bansal	349	2018-05-10 20:48:45

#	User	Length	Date
1	Hidden user	347	2019-07-31 01:12:49

#	User	Length	Date
1	Josenildo Silva	402	2020-04-26 21:52:00
2	Diamond	669	2022-11-19 05:44:01
3	Norbert Voelker	734	2021-07-24 00:21:02

#	User	Length	Date
1	David Wärn	111	2015-11-23 18:53:06
2	Leslie Yip	375	2022-10-16 07:03:07
3	Jannik Olbrich	581	2023-07-12 17:06:12
4	Steinar Simonnes	730	2024-03-09 17:13:08
5	Mason	827	2023-04-21 05:44:15

#	User	Length	Date
1	Dung Vũ	401	2015-11-04 05:20:38
2	Đàm Đức Duy	448	2015-11-04 04:22:40
3	Hau Tran Phuc	450	2015-11-04 04:18:57
4	Dylan Lyon	519	2018-11-08 15:43:35
5	Kurtis Van Gent	524	2015-10-24 20:03:59
6	Thịnh Bùi	525	2015-11-04 05:09:51
7	Doug Goodman	567	2017-06-22 18:53:28
8	Monica Wei	578	2015-10-24 23:46:30
9	Hidden user	580	2017-08-08 19:13:32
10	Wendy Aleman	602	2015-10-24 21:10:00

#	User	Length	Date
1	Bjørn Chr. Soltvedt	303	2016-08-10 01:46:08
2	Christian Cederquist	746	2023-03-22 18:41:29

#	User	Length	Date
1	Phường Lên	482	2019-10-23 02:06:10
2	Adam Rankin	932	2023-04-28 21:46:34
3	Jacob Huebner	1300	2021-05-31 19:56:33
4	Andreas Wassum	2329	2019-07-23 11:02:12

#	User	Length	Date
1	Oskar Haarklou Veileborg	318	2021-01-20 20:48:31

#	User	Length	Date
1	Thomas Feld	148	2020-01-28 06:31:33
2	Herbert Ilhan Tanujaya	158	2019-03-24 13:52:09
3	Guan Yang Ze	163	2019-09-24 20:37:04
4	William Gan	180	2018-03-10 12:49:28
5	Wang Zhi Jian	180	2019-02-25 10:35:13
6	Lars Åström	193	2019-05-06 17:45:32
7	Olav Røthe Bakken	208	2019-06-26 14:56:27
8	Garðar Ingvarsson	225	2019-10-11 16:07:56
9	Johan Lyts	238	2020-02-22 15:16:42
10	Trevor Masters	247	2015-10-26 19:22:10

#	User	Length	Date
1	Lee Isaac	89	2022-12-30 18:11:32
2	James Rettie	96	2022-10-26 14:31:54
3	Nikita Sandstrom	96	2022-11-08 22:44:47
4	Noah Chapman	97	2022-11-08 20:57:43
5	Kelly Dance	102	2022-10-26 05:03:59
6	Noah Hessen Bjerke	102	2024-04-02 16:59:36
7	Tai Tze Kin	106	2024-05-04 13:17:10
8	Clement Oh	110	2023-09-27 11:12:19
9	Yong Mao	111	2022-11-01 16:11:48
10	Carina Seidel	113	2024-03-18 18:33:43

#	User	Length	Date
1	Thomas Feld	64	2023-02-02 12:15:30
2	Yusuke Ichiki	244	2022-06-20 19:32:57

#	User	Length	Date
1	David Rasch	501	2023-10-18 10:55:21
2	Bas Dirks	516	2022-07-13 12:54:36
3	藤原潮人	863	2023-06-18 09:31:23
4	Iwancof	24913	2023-06-17 11:58:30

Solution running time distribution