Problem I
Negative Graph — Problem Statistics

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Submissions	226
Accepted submissions	36
Submission ratio	15.93%
Authors	42
Full solves [?]	21
Full solve Ratio	50.00%

#	User	Runtime	Language	Date
1	Sujay Konda	0.36 s	C++	2025-07-19 23:07:14
2	Nils Gustafsson	0.38 s	C++	2023-01-28 16:37:12
3	Atli Fannar Franklín	0.57 s	C++	2024-01-06 10:15:10
4	Kelin Zhu	0.57 s	C++	2025-06-19 19:24:09
5	Erik Amirell Eklöf	0.59 s	C++	2023-01-28 17:42:14
6	Julius Thunström	0.61 s	C++	2024-02-10 23:27:19
7	Alexander Skidanov	0.62 s	C++	2025-02-02 23:06:18
8	Tobias Glimmerfors	0.75 s	C++	2023-01-28 17:12:18
9	Mårten Wiman	0.79 s	C++	2023-01-28 16:33:06
10	Hidden user	1.11 s	C++	2025-07-20 01:51:24

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.19 s	Java	2023-12-23 22:07:52

#	User	Runtime	Language	Date
1	Duoduo Zhao	1.80 s	Python 3	2025-08-23 11:27:56
2	Casper Rysgaard	3.85 s	Python 3	2023-12-07 10:19:55

#	User	Runtime	Language	Date
1	Niklas Sandén	0.77 s	Rust	2023-01-28 17:46:47
2	Daniel Anker Hermansen	0.77 s	Rust	2024-10-31 22:16:08

#	User	Length	Language	Date
1	Joakim Blikstad	864	C++	2024-01-16 12:04:02
2	Jeremy Lim	2007	C++	2024-02-20 13:35:22
3	Hidden user	2308	C++	2024-12-30 15:32:13
4	Fredrik Ekholm	2491	C++	2023-01-28 16:58:59
5	Erik Amirell Eklöf	2533	C++	2023-01-28 17:42:14
6	Hidden user	2739	C++	2023-12-08 00:38:38
7	Mårten Wiman	3032	C++	2023-01-28 16:33:06
8	Tobias Glimmerfors	3287	C++	2023-01-28 17:12:18
9	Atli Fannar Franklín	3366	C++	2024-01-06 10:15:10
10	Alexander Skidanov	3393	C++	2025-02-02 23:06:18

#	User	Length	Language	Date
1	Sven Rönnbäck	15248	Java	2023-12-23 22:07:52

#	User	Length	Language	Date
1	Casper Rysgaard	900	Python 3	2023-12-07 10:39:31
2	Duoduo Zhao	3036	Python 3	2025-08-23 11:27:56

#	User	Length	Language	Date
1	Daniel Anker Hermansen	13399	Rust	2024-10-31 22:22:34
2	Niklas Sandén	27680	Rust	2023-01-28 17:46:47

Solution running time distribution