Problem A
Closest Pair of Points in the Plane, but Nicer — Problem Statistics

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Submissions	4544
Accepted submissions	2740
Submission ratio	60.30%
Authors	420
Full solves [?]	361
Full solve Ratio	85.95%

#	User	Score	Language	Date
1	Marcus Alsted Wegmann	100	C	2025-09-10 19:09:49
2	Andreas Kongstad	11	C	2023-09-19 09:55:22

#	User	Score	Language	Date
1	Anders Mikkelsen	100	C++	2023-09-14 18:32:18
2	Joachim Borup	100	C++	2023-09-17 17:41:09
3	Otto Stadel Clausen	100	C++	2023-09-18 22:31:34
4	Jaime Cruz Ferreira	100	C++	2023-09-19 13:46:13
5	Gabriel Stanculescu	100	C++	2024-09-06 22:10:26
6	Andrada Condor	100	C++	2024-09-17 16:00:58
7	Jobayer Hossain	100	C++	2025-09-12 10:58:17
8	Ioana-Daria Vasile	60	C++	2023-09-17 19:09:06
9	Hidden user	20	C++	2023-09-19 11:45:39

#	User	Score	Language	Date
1	Lukas Frimer Tholander	100	F#	2024-09-11 12:07:39
2	Laurids Robert Holme Pedersen	60	F#	2024-09-17 20:57:35

#	User	Score	Language	Date
1	Andreas Just Petersen	100	Go	2023-09-13 17:05:56
2	Leonora Andrea Lindqvist Nielsen	100	Go	2023-09-13 22:45:05
3	Joshua James Calba	100	Go	2025-09-17 02:12:55
4	Mai Odgaard	30	Go	2023-09-15 13:40:42

#	User	Score	Language	Date
1	Adrian Borup	100	Python 2	2023-09-15 10:25:39

#	User	Score	Language	Date
1	Andreas Severin Hauch Trøstrup	100	Ruby	2024-09-11 11:16:39

#	User	Score	Language	Date
1	Tommaso Cammelli	100	Rust	2023-09-13 14:16:27
2	Ahmad Sattar Atta	100	Rust	2023-09-16 21:22:59
3	Emil Dichmann	100	Rust	2023-09-19 18:13:17
4	Andreas Severin Hauch Trøstrup	100	Rust	2024-09-11 18:33:40
5	Jonas Ulsnes Jørgensen	70	Rust	2024-09-17 22:01:53
6	Marcus Sebastian Emil Holmgaard	11	Rust	2023-09-17 19:36:39

#	User	Runtime	Language	Date
1	Marcus Alsted Wegmann	0.13 s	C	2025-09-11 14:22:01

#	User	Runtime	Language	Date
1	Hidden user	0.32 s	C#	2023-09-17 13:55:10
2	Phillip Andersen	0.38 s	C#	2023-09-16 15:56:02
3	Hidden user	0.40 s	C#	2023-09-19 12:29:36
4	Daniel Spandet Grønbjerg	0.40 s	C#	2023-09-19 22:08:07
5	Sebastian A Borch Andersen	0.41 s	C#	2024-09-17 19:05:15
6	Jacob Sonne	0.43 s	C#	2024-09-18 00:12:16
7	Nicklas Lundsteen Jensen	0.44 s	C#	2025-09-16 20:23:17
8	Daniel Vikkelsø Held-Hansen	0.49 s	C#	2024-09-17 15:48:43
9	Sandip Choudhary	0.50 s	C#	2024-09-18 05:59:55
10	Emil	0.52 s	C#	2025-09-10 14:28:29

#	User	Runtime	Language	Date
1	Joachim Borup	0.09 s	C++	2023-09-17 17:41:09
2	Jobayer Hossain	0.09 s	C++	2025-09-12 10:58:17
3	Gabriel Stanculescu	0.11 s	C++	2024-09-06 22:10:26
4	Andrada Condor	0.18 s	C++	2024-09-17 16:00:58
5	Otto Stadel Clausen	0.20 s	C++	2023-09-18 22:31:34
6	Anders Mikkelsen	0.24 s	C++	2023-09-17 16:07:44
7	Jaime Cruz Ferreira	0.33 s	C++	2023-09-19 13:46:13

#	User	Runtime	Language	Date
1	Lukas Frimer Tholander	0.84 s	F#	2024-09-11 12:07:39

#	User	Runtime	Language	Date
1	Leonora Andrea Lindqvist Nielsen	0.14 s	Go	2023-09-13 22:56:11
2	Joshua James Calba	0.30 s	Go	2025-09-17 02:12:55
3	Andreas Just Petersen	0.73 s	Go	2023-09-13 17:05:56

#	User	Runtime	Language	Date
1	Mads Orfelt	0.67 s	Java	2025-09-14 19:49:36
2	Emilie Hansen	1.14 s	Java	2024-09-11 11:19:50
3	Laurits Brok Pedersen	1.20 s	Java	2024-09-11 15:41:15
4	Sara Kvilt Lindberg	1.42 s	Java	2024-09-16 14:59:12
5	Asger Lysdahl	1.50 s	Java	2024-09-16 10:55:21
6	Nicolaj Marletta	1.53 s	Java	2024-09-15 11:34:50
7	Michael	1.54 s	Java	2025-09-10 17:07:09
8	Hidden user	1.65 s	Java	2024-09-12 09:04:49
9	Amidala Hoffmén	1.66 s	Java	2024-09-14 17:19:37
10	Karl Michelsen	1.68 s	Java	2023-09-16 16:40:05

#	User	Runtime	Language	Date
1	Adrian Borup	0.69 s	Python 2	2023-09-15 10:27:20

#	User	Runtime	Language	Date
1	Nikolaj Munk Binder Jensen	0.30 s	Python 3	2024-09-12 10:47:35
2	Laurits Kure	0.34 s	Python 3	2024-09-15 16:33:29
3	Alexander Schiller	0.42 s	Python 3	2024-09-13 17:19:00
4	Hidden user	0.42 s	Python 3	2024-09-15 11:42:07
5	Frederik Petersen	0.43 s	Python 3	2024-09-11 13:32:14
6	Virginija Juozapaityte	0.43 s	Python 3	2024-09-15 23:57:20
7	Nicoline Madsen	0.43 s	Python 3	2024-09-17 10:19:20
8	Marcus Henrik Simonsen	0.44 s	Python 3	2024-09-11 11:43:13
9	Zisanur Rahman Khan	0.44 s	Python 3	2024-09-14 20:49:55
10	Hidden user	0.44 s	Python 3	2025-09-10 16:00:37

#	User	Runtime	Language	Date
1	Rabia Abu Sufian	0.51 s	Python 3 with NumPy	2024-09-15 21:20:30
2	Jesse Lang	0.54 s	Python 3 with NumPy	2024-09-17 10:36:17
3	edoardo lucini	0.60 s	Python 3 with NumPy	2024-09-13 13:46:00
4	Hidden user	0.61 s	Python 3 with NumPy	2025-09-10 12:33:30
5	August Kofoed Brandt	0.62 s	Python 3 with NumPy	2025-09-12 16:39:36
6	Rasmus Herskind	0.65 s	Python 3 with NumPy	2024-09-15 17:02:04
7	Amna	0.67 s	Python 3 with NumPy	2023-09-19 22:31:05
8	Paula Victoria Menshikoff	0.70 s	Python 3 with NumPy	2024-09-16 17:45:39
9	Anders Havbro Hjulmand	0.72 s	Python 3 with NumPy	2023-09-13 11:16:56
10	Hidden user	0.76 s	Python 3 with NumPy	2025-09-11 19:52:12

#	User	Runtime	Language	Date
1	Andreas Severin Hauch Trøstrup	1.04 s	Ruby	2024-09-11 11:49:03

#	User	Runtime	Language	Date
1	Ahmad Sattar Atta	0.04 s	Rust	2023-09-16 23:18:25
2	Andreas Severin Hauch Trøstrup	0.04 s	Rust	2024-09-12 20:07:33
3	Emil Dichmann	0.05 s	Rust	2023-09-19 18:13:17
4	Tommaso Cammelli	0.06 s	Rust	2023-09-14 17:33:41

#	User	Length	Language	Date
1	Marcus Alsted Wegmann	4288	C	2025-09-10 19:17:17

#	User	Length	Language	Date
1	Casper Holten	2967	C#	2025-09-11 14:10:22
2	Tobias Skovbæk Brund	3396	C#	2024-09-17 17:21:36
3	Soren	3520	C#	2024-09-17 10:43:16
4	Nicklas Lundsteen Jensen	3640	C#	2025-09-16 20:23:17
5	Hidden user	3705	C#	2024-09-17 11:30:25
6	Jacob Sonne	3709	C#	2024-09-18 00:12:16
7	Hidden user	3829	C#	2023-09-17 13:53:01
8	Villum Sonne	4027	C#	2023-09-13 17:15:14
9	Alexander Skou-Larsen	4027	C#	2023-09-13 17:19:06
10	Daniel Vikkelsø Held-Hansen	4135	C#	2024-09-17 15:48:43

#	User	Length	Language	Date
1	Gabriel Stanculescu	2059	C++	2024-09-06 22:10:26
2	Joachim Borup	2221	C++	2023-09-17 17:41:09
3	Jobayer Hossain	2553	C++	2025-09-12 10:58:17
4	Jaime Cruz Ferreira	2888	C++	2023-09-19 13:46:13
5	Otto Stadel Clausen	3105	C++	2023-09-18 22:43:04
6	Andrada Condor	4529	C++	2024-09-17 16:00:58
7	Anders Mikkelsen	9633	C++	2023-09-14 18:46:16

#	User	Length	Language	Date
1	Lukas Frimer Tholander	5282	F#	2024-09-11 12:07:39

#	User	Length	Language	Date
1	Andreas Just Petersen	3050	Go	2023-09-13 17:05:56
2	Joshua James Calba	3221	Go	2025-09-17 02:12:55
3	Leonora Andrea Lindqvist Nielsen	4045	Go	2023-09-13 22:59:33

#	User	Length	Language	Date
1	Hidden user	2979	Java	2025-09-10 19:31:32
2	Hidden user	3010	Java	2024-09-11 16:41:22
3	Markus Brandt Højgaard	3059	Java	2025-09-16 20:08:15
4	Hidden user	3162	Java	2025-09-10 13:17:26
5	Hidden user	3197	Java	2025-09-14 19:56:49
6	Iulia Maria Negrila	3213	Java	2024-09-17 19:07:44
7	Hidden user	3223	Java	2024-09-16 00:59:22
8	Tonio Ermakoff	3277	Java	2024-09-04 09:59:40
9	samikshya rana	3308	Java	2025-09-17 05:54:30
10	Rasmus Garbarsch	3338	Java	2024-09-15 21:25:53

#	User	Length	Language	Date
1	Adrian Borup	1965	Python 2	2023-09-15 10:25:39

#	User	Length	Language	Date
1	Christian alexander Hetling	397	Python 3	2024-09-11 21:54:19
2	Natalie Clara Petersen	696	Python 3	2025-09-17 07:31:13
3	Lucas Frey Torres Hanson	742	Python 3	2024-09-11 16:05:49
4	Sam Hakimane	782	Python 3	2023-09-20 06:47:08
5	Rafael Rohal	936	Python 3	2025-09-16 16:57:58
6	Adrian Borup	1097	Python 3	2023-09-13 15:30:28
7	Robin Ask Rohr Halberg	1159	Python 3	2023-09-13 15:57:09
8	Frederik Gantriis Møller	1205	Python 3	2024-09-17 10:43:19
9	Julius Tind Westmann	1321	Python 3	2023-09-20 01:54:32
10	Hidden user	1332	Python 3	2023-09-13 21:29:51

#	User	Length	Language	Date
1	Hidden user	1747	Python 3 with NumPy	2023-09-13 16:06:54
2	edoardo lucini	2010	Python 3 with NumPy	2024-09-13 13:46:00
3	Ondrej Kozanyi	2033	Python 3 with NumPy	2025-09-16 22:40:28
4	Amna	2078	Python 3 with NumPy	2023-09-19 22:31:05
5	Hidden user	2092	Python 3 with NumPy	2025-09-10 12:37:20
6	Patrick Søborg	2168	Python 3 with NumPy	2025-09-10 20:17:21
7	Abubakar Adan	2174	Python 3 with NumPy	2025-09-10 13:19:31
8	Jesse Lang	2181	Python 3 with NumPy	2024-09-17 10:36:17
9	Hidden user	2191	Python 3 with NumPy	2025-09-11 19:52:12
10	Marek Joukl	2251	Python 3 with NumPy	2025-09-11 09:19:49

#	User	Length	Language	Date
1	Andreas Severin Hauch Trøstrup	727	Ruby	2024-09-11 16:16:45

#	User	Length	Language	Date
1	Andreas Severin Hauch Trøstrup	3110	Rust	2024-09-12 20:07:33
2	Tommaso Cammelli	3327	Rust	2023-09-13 14:16:27
3	Emil Dichmann	3899	Rust	2023-09-19 18:13:17
4	Ahmad Sattar Atta	5167	Rust	2023-09-16 21:22:59

Solution running time distribution