Problem B
Citadel Construction — Problem Statistics

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Submissions	619
Accepted submissions	165
Submission ratio	26.66%
Authors	151
Full solves [?]	104
Full solve Ratio	68.87%

#	User	Runtime	Language	Date
1	Hidden user	0.31 s	C	2018-12-25 04:38:53
2	Ivan Petrov	1.94 s	C	2019-06-26 10:30:33

#	User	Runtime	Language	Date
1	Nicholas Patrick	0.01 s	C++	2022-04-05 23:44:53
2	Timon Knigge	0.02 s	C++	2015-10-11 21:36:02
3	Josenildo Silva	0.02 s	C++	2017-02-26 14:17:05
4	Atli Fannar Franklín	0.02 s	C++	2025-07-14 11:31:05
5	Paul Liu	0.03 s	C++	2015-10-11 20:25:42
6	Bernard Teo	0.04 s	C++	2018-12-15 15:08:54
7	Hidden user	0.06 s	C++	2022-04-05 16:57:03
8	Gabriel Goh Kheng Lin	0.07 s	C++	2016-05-05 16:09:13
9	Muhammad Irham Rasyidi	0.13 s	C++	2018-05-10 20:21:51
10	Arnav Sastry	0.13 s	C++	2022-06-17 01:49:13

#	User	Runtime	Language	Date
1	Love Engman	0.44 s	Java	2016-06-08 15:21:21
2	Bjørn Dons	1.42 s	Java	2019-01-20 02:25:09
3	David Becerra	1.93 s	Java	2020-06-11 20:09:09
4	Finn Lidbetter	2.97 s	Java	2017-02-11 19:31:03
5	Erik Baalhuis	3.02 s	Java	2016-08-09 06:14:15
6	Nick Wu	3.33 s	Java	2015-10-11 20:54:54
7	Zhuoran Zhao	4.14 s	Java	2019-11-08 18:33:56
8	Benjamin Reidys	4.30 s	Java	2019-06-23 20:42:13

#	User	Runtime	Language	Date
1	Andreas Björklund	1.19 s	Python 2	2020-08-31 19:36:55
2	Måns Magnusson	3.83 s	Python 2	2020-10-13 19:06:33
3	Maj Stenmark	3.84 s	Python 2	2020-10-13 22:33:04

#	User	Runtime	Language	Date
1	Hidden user	0.58 s	Python 3	2024-11-28 19:45:25
2	Jessica Lee	0.60 s	Python 3	2024-11-30 16:49:53
3	Kazi Ashhab Rahman	0.64 s	Python 3	2024-12-04 01:58:06
4	Astrid Heath	0.65 s	Python 3	2024-11-29 17:08:34
5	Mikhail Lavrenov	0.68 s	Python 3	2024-12-05 00:23:47
6	Victoria Hason	0.68 s	Python 3	2024-12-05 05:59:39
7	Marie Li Chionis	0.69 s	Python 3	2024-11-28 20:47:32
8	Waleed Chaudhry	0.69 s	Python 3	2024-11-28 23:55:04
9	Sophie Shen	0.69 s	Python 3	2024-12-02 02:41:01
10	Nicholas Russell Saerang	0.69 s	Python 3	2025-04-09 03:28:17

#	User	Length	Language	Date
1	Ivan Petrov	1687	C	2019-06-26 10:30:33
2	Hidden user	3984	C	2018-12-25 04:38:53

#	User	Length	Language	Date
1	Jeremy Lim	1523	C++	2024-08-03 11:02:23
2	Lingsong Zeng	1556	C++	2015-10-19 23:30:37
3	Victor Lecomte	1623	C++	2016-10-14 17:22:05
4	Hidden user	1861	C++	2025-08-13 16:59:48
5	Jeffrey Lee	1911	C++	2016-05-05 05:53:28
6	Hidden user	1932	C++	2020-05-13 14:42:10
7	Erik Amirell Eklöf	1949	C++	2020-10-13 19:07:44
8	Alexander Skidanov	2023	C++	2025-08-13 17:36:50
9	Gabriel Goh Kheng Lin	2111	C++	2016-05-05 16:09:13
10	Vinit Udasi	2150	C++	2022-10-02 02:23:31

#	User	Length	Language	Date
1	Zhuoran Zhao	4353	Java	2019-11-08 18:33:56
2	Finn Lidbetter	4487	Java	2017-02-11 19:31:03
3	Nick Wu	5120	Java	2015-10-11 21:04:35
4	Love Engman	5960	Java	2016-06-08 15:21:21
5	Benjamin Reidys	6233	Java	2019-06-23 20:42:13
6	Erik Baalhuis	6241	Java	2016-08-09 06:14:15
7	Bjørn Dons	8351	Java	2019-01-20 02:25:09
8	David Becerra	9569	Java	2020-06-11 20:09:09

#	User	Length	Language	Date
1	Andreas Björklund	1631	Python 2	2020-08-31 19:36:55
2	Måns Magnusson	1714	Python 2	2020-10-13 19:06:33
3	Maj Stenmark	1714	Python 2	2020-10-13 22:33:04

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1126	Python 3	2024-05-26 14:34:27
2	Waleed Chaudhry	1272	Python 3	2024-11-28 23:55:04
3	Sophie Shen	1301	Python 3	2024-12-02 02:41:01
4	Mikhail Lavrenov	1363	Python 3	2024-12-05 00:23:47
5	Victoria Hason	1363	Python 3	2024-12-05 05:59:39
6	c man	1437	Python 3	2025-11-24 20:12:47
7	Marie Li Chionis	1583	Python 3	2024-11-28 20:47:32
8	Astrid Heath	2059	Python 3	2024-11-29 17:11:48
9	Nicholas Foisy	2110	Python 3	2024-12-05 04:25:50
10	Hidden user	2449	Python 3	2024-11-28 19:45:25

Solution running time distribution