Problem E
Doorman — Problem Statistics

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Submissions	704
Accepted submissions	380
Submission ratio	53.98%
Authors	383
Full solves [?]	372
Full solve Ratio	97.13%

#	User	Runtime	Language	Date
1	Nathan Andrews	0.04 s	C#	2024-09-06 21:19:28

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.01 s	C++ with Memory Check	2026-02-20 22:35:53

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Java	2021-04-09 21:54:33
2	Ezekiel Blevins	0.06 s	Java	2021-04-09 22:21:25
3	Derrick Galindo	0.06 s	Java	2021-04-09 22:54:26
4	Mark Sturtevant	0.06 s	Java	2022-02-04 22:16:52
5	Aurko Routh	0.06 s	Java	2024-01-26 22:48:28
6	Bryan Lijia Yan	0.06 s	Java	2024-01-26 23:19:25
7	Dhruv Patel	0.08 s	Java	2020-01-24 23:23:46
8	An Quoc Duong	0.09 s	Java	2024-01-26 23:13:04
9	Hidden user	0.10 s	Java	2021-04-09 21:06:52
10	Aolin Yang	0.10 s	Java	2021-04-09 21:47:52

#	User	Runtime	Language	Date
1	Stephanie Keck	0.42 s	JavaScript (Node.js)	2020-01-30 08:25:40

#	User	Runtime	Language	Date
1	Joseph Chau	0.00 s	Lua	2024-01-26 23:10:52
2	Caleb Austin	0.00 s	Lua	2024-08-30 23:05:10

#	User	Runtime	Language	Date
1	Ethan Lennon	0.03 s	Python 2	2021-04-09 22:11:57
2	Kunal Gupta	0.03 s	Python 2	2022-02-04 23:04:03

#	User	Runtime	Language	Date
1	Dyllen Faustin	0.04 s	Python 3	2024-09-12 03:22:20
2	Suhas Milan Guddeti	0.04 s	Python 3	2026-02-20 22:28:02
3	Noble Mathew	0.04 s	Python 3	2026-02-20 22:31:36
4	Hidden user	0.04 s	Python 3	2026-02-20 22:32:58
5	Andrew Vong	0.04 s	Python 3	2026-02-20 22:33:10
6	Kane Dong	0.04 s	Python 3	2026-02-20 22:34:09
7	Brady Ji	0.04 s	Python 3	2026-02-20 22:35:54
8	Hidden user	0.04 s	Python 3	2026-02-20 22:55:20
9	Hidden user	0.04 s	Python 3	2026-02-20 22:56:13
10	Hidden user	0.04 s	Python 3	2026-02-20 22:56:19

#	User	Runtime	Language	Date
1	Ethan	0.05 s	Python 3 with NumPy	2024-01-26 23:30:07
2	Hidden user	0.05 s	Python 3 with NumPy	2024-01-27 00:01:04

#	User	Runtime	Language	Date
1	Otokini Cotterell	0.00 s	Rust	2026-02-28 21:53:16

#	User	Length	Language	Date
1	Nathan Andrews	1312	C#	2024-09-06 21:19:28

#	User	Length	Language	Date
1	David Roh	585	C++	2024-02-01 21:13:05
2	Presley Graham	592	C++	2021-04-20 18:28:55
3	Blake Olson	636	C++	2024-01-26 23:15:03
4	Hidden user	648	C++	2020-01-31 17:37:05
5	Maddie Foster	664	C++	2022-02-12 22:22:29
6	Lalit Bauskar	665	C++	2020-01-24 23:28:28
7	Zachary Thoms	685	C++	2022-02-04 22:08:03
8	Ross Young	732	C++	2020-01-25 00:08:27
9	John Pecot	745	C++	2021-04-09 22:22:45
10	Daniel Cuina	751	C++	2026-02-20 23:19:50

#	User	Length	Language	Date
1	Andrey Pridgen	1851	C++ with Memory Check	2026-02-20 22:35:53

#	User	Length	Language	Date
1	An Quoc Duong	830	Java	2024-01-26 23:13:04
2	Hidden user	998	Java	2021-04-09 21:06:52
3	Hidden user	1071	Java	2021-04-09 21:54:33
4	Kevin Dai	1272	Java	2024-01-26 23:58:05
5	Adil Rasiyani	1347	Java	2020-01-24 23:07:48
6	Aolin Yang	1452	Java	2021-04-09 21:47:52
7	Justin John	1568	Java	2020-01-31 07:33:30
8	Gannon Prudhomme	1836	Java	2020-01-29 02:10:12
9	Bryan Lijia Yan	1843	Java	2024-01-26 23:19:25
10	Sriram Mittal	1938	Java	2022-02-04 23:46:25

#	User	Length	Language	Date
1	Stephanie Keck	10234	JavaScript (Node.js)	2020-01-30 08:25:40

#	User	Length	Language	Date
1	Caleb Austin	1195	Lua	2024-08-30 23:05:10
2	Joseph Chau	1581	Lua	2024-01-26 23:10:52

#	User	Length	Language	Date
1	Ethan Lennon	722	Python 2	2021-04-09 22:11:57
2	Kunal Gupta	722	Python 2	2022-02-04 23:04:03

#	User	Length	Language	Date
1	Jesus Sarmiento	265	Python 3	2020-01-25 00:07:19
2	Hidden user	275	Python 3	2026-02-20 22:55:20
3	Tien Nguyen Tavu	357	Python 3	2021-04-09 21:45:05
4	Siyuan Yang	360	Python 3	2021-04-09 22:19:15
5	Yifei Liang	435	Python 3	2020-01-25 00:26:52
6	Brandon Yuan	462	Python 3	2026-02-20 23:41:59
7	Hidden user	474	Python 3	2026-02-28 11:28:07
8	Aditya Trivedi	479	Python 3	2022-02-04 22:39:34
9	Brendan Ehrman	486	Python 3	2022-02-04 22:55:02
10	Hidden user	490	Python 3	2024-01-26 23:51:03

#	User	Length	Language	Date
1	Ethan	796	Python 3 with NumPy	2024-01-26 23:30:07
2	Hidden user	1046	Python 3 with NumPy	2024-01-27 00:01:04

#	User	Length	Language	Date
1	Otokini Cotterell	1780	Rust	2026-02-28 21:53:16

Solution running time distribution