Problem M
Who Watches the Watchmen? — Problem Statistics

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Submissions	263
Accepted submissions	40
Submission ratio	15.21%
Authors	33
Full solves [?]	18
Full solve Ratio	54.55%

#	User	Runtime	Language	Date
1	Jeremy Lim	0.08 s	C++	2025-07-23 20:04:38
2	Trade Exchange	0.09 s	C++	2026-01-17 13:35:45
3	Yung Chi Li	0.13 s	C++	2024-02-04 00:20:12
4	Etienne Vouga	0.44 s	C++	2023-05-30 08:44:34
5	Aditya Sundaram	0.69 s	C++	2023-10-24 03:48:55
6	Christian Yongwhan Lim	0.71 s	C++	2025-12-30 18:32:47
7	Nick Wu	0.75 s	C++	2023-05-29 23:03:15
8	Tyler Marks	0.90 s	C++	2024-06-24 20:57:59
9	Phawin Prongpaophan	0.91 s	C++	2023-07-05 22:56:56
10	Arnav Sastry	0.93 s	C++	2023-06-04 02:27:30

#	User	Runtime	Language	Date
1	Finn Lidbetter	5.54 s	Java	2023-05-30 15:37:03

#	User	Length	Language	Date
1	Tyler Marks	4489	C++	2024-06-24 20:55:16
2	Innokentiy Kaurov	5467	C++	2024-05-05 19:36:20
3	Daniel Zhang	6439	C++	2023-06-07 07:16:36
4	Brian Tsai	6550	C++	2024-02-25 15:17:33
5	Paul Wild	7054	C++	2024-04-28 00:51:35
6	Christian Yongwhan Lim	7255	C++	2025-12-30 18:32:47
7	Yung Chi Li	7332	C++	2024-02-04 00:25:52
8	Yu Cheng	8083	C++	2023-05-30 05:39:34
9	Aditya Sundaram	8495	C++	2023-10-24 03:48:55
10	Jeremy Lim	8549	C++	2025-07-23 20:04:38

#	User	Length	Language	Date
1	Finn Lidbetter	31010	Java	2023-05-30 15:37:03

Solution running time distribution