Problem C
Islands in the Data Stream — Problem Statistics

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Submissions	398
Accepted submissions	278
Submission ratio	69.85%
Authors	273
Full solves [?]	265
Full solve Ratio	97.07%

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.02 s	C++ with Memory Check	2026-02-13 23:14:27
2	Hidden user	0.02 s	C++ with Memory Check	2026-02-22 03:12:08

#	User	Runtime	Language	Date
1	Nathan Lee	0.04 s	Go	2025-10-30 02:07:41

#	User	Runtime	Language	Date
1	Mark Sturtevant	0.15 s	Java	2023-05-02 08:55:55
2	Jeffrey Formica	0.16 s	Java	2023-04-26 05:58:51
3	Vatsal Mistry	0.19 s	Java	2023-04-21 23:50:34

#	User	Runtime	Language	Date
1	Sami Melhem	0.05 s	Python 3	2025-03-21 23:12:49
2	Hidden user	0.06 s	Python 3	2025-03-21 21:42:21
3	Eduardo Alvarez Hernandez	0.06 s	Python 3	2025-03-25 17:12:50
4	Raphael	0.06 s	Python 3	2025-11-05 17:22:22
5	Hidden user	0.06 s	Python 3	2025-12-16 04:14:39
6	Hidden user	0.06 s	Python 3	2026-02-17 01:00:15
7	Aarya Bookseller	0.06 s	Python 3	2026-02-22 05:01:11
8	Hidden user	0.06 s	Python 3	2026-02-22 05:16:45
9	Matthew Atanas	0.07 s	Python 3	2023-04-21 23:23:44
10	Hidden user	0.07 s	Python 3	2025-03-21 22:26:06

#	User	Runtime	Language	Date
1	William Park	0.10 s	Python 3 with NumPy	2023-04-22 00:25:17
2	Hidden user	0.10 s	Python 3 with NumPy	2023-04-30 05:13:52
3	Samuel Smith	0.10 s	Python 3 with NumPy	2023-04-30 06:07:12
4	Hidden user	0.11 s	Python 3 with NumPy	2023-04-30 04:17:17

#	User	Runtime	Language	Date
1	Mckinley Xie	0.00 s	Rust	2025-03-21 22:43:09
2	Matthew Staton	0.00 s	Rust	2025-11-01 03:53:03
3	Otokini Cotterell	0.00 s	Rust	2026-02-22 02:11:09

#	User	Length	Language	Date
1	Gabriel Gomez	637	C++	2025-03-21 22:28:59
2	Hidden user	638	C++	2023-04-29 22:43:41
3	Daniel Choi	662	C++	2026-02-14 00:07:59
4	Joanne Liu	669	C++	2025-03-21 21:49:24
5	Gian Rodriguez	685	C++	2023-04-24 23:02:36
6	Hidden user	692	C++	2023-04-22 00:22:06
7	Eric Liu	693	C++	2026-02-14 00:26:27
8	Samuel Elmer	699	C++	2023-04-26 02:27:01
9	Tom Shwartz	700	C++	2025-03-23 02:54:09
10	Dylan Myers	700	C++	2026-02-13 22:22:38

#	User	Length	Language	Date
1	Hidden user	742	C++ with Memory Check	2026-02-22 03:12:08
2	Andrey Pridgen	1113	C++ with Memory Check	2026-02-13 23:14:27

#	User	Length	Language	Date
1	Nathan Lee	619	Go	2025-10-30 02:07:41

#	User	Length	Language	Date
1	Jeffrey Formica	1249	Java	2023-04-26 05:58:51
2	Mark Sturtevant	2158	Java	2023-05-02 08:55:55
3	Vatsal Mistry	2496	Java	2023-04-21 23:50:34

#	User	Length	Language	Date
1	Hidden user	276	Python 3	2026-02-13 22:43:14
2	Paul Li	314	Python 3	2023-04-21 23:05:32
3	Lex Kilpatrick	331	Python 3	2025-03-21 22:50:46
4	Brady Ji	342	Python 3	2026-02-13 22:47:25
5	Michael Norman	352	Python 3	2023-04-21 22:42:32
6	Laith Bohsali	352	Python 3	2025-03-21 23:08:08
7	Hidden user	359	Python 3	2023-04-22 07:32:55
8	Isaac Xu	359	Python 3	2026-02-13 22:59:04
9	Hrudith Lakshminarasimman	362	Python 3	2026-02-20 16:51:27
10	Srikar Yalam	370	Python 3	2025-03-21 23:25:52

#	User	Length	Language	Date
1	William Park	429	Python 3 with NumPy	2023-04-22 00:25:17
2	Hidden user	498	Python 3 with NumPy	2023-04-30 04:17:17
3	Hidden user	768	Python 3 with NumPy	2023-04-30 05:13:52
4	Samuel Smith	768	Python 3 with NumPy	2023-04-30 06:07:12

#	User	Length	Language	Date
1	Otokini Cotterell	1081	Rust	2026-02-22 02:11:09
2	Matthew Staton	1158	Rust	2025-11-01 03:53:03
3	Mckinley Xie	3366	Rust	2025-03-21 22:43:09

Solution running time distribution