Problem A
Amsterdam Distance — Problem Statistics

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Submissions	4396
Accepted submissions	2009
Submission ratio	45.70%
Authors	1858
Full solves [?]	1605
Full solve Ratio	86.38%

#	User	Runtime	Language	Date
1	Thomas Feld	0.01 s	APL	2023-03-31 08:26:38

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2024-04-16 14:21:28

#	User	Runtime	Language	Date
1	Donald Heppner	0.01 s	C#	2017-11-18 16:38:16
2	Loganathan Muthu	0.02 s	C#	2017-11-18 05:03:18
3	Rupesh Kaslay	0.02 s	C#	2017-11-18 05:15:09
4	Oscar Siauw	0.02 s	C#	2017-11-18 05:24:22
5	Sahana Hegde	0.02 s	C#	2017-11-18 06:07:26
6	James Gen Li	0.02 s	C#	2017-11-18 06:10:18
7	Justin L. Co	0.02 s	C#	2017-11-18 06:46:38
8	Manabu Sekino	0.02 s	C#	2017-11-18 06:57:05
9	Manesh Karunakaran	0.02 s	C#	2017-11-18 07:30:56
10	Hitesh J Kumar	0.02 s	C#	2017-11-18 07:35:28

#	User	Runtime	Language	Date
1	Philip Sala	0.00 s	Go	2024-10-19 12:20:32
2	Logan Travis	0.00 s	Go	2025-09-02 02:44:11
3	Marcin Dudek	0.08 s	Go	2017-11-18 13:32:55
4	Norbert Voelker	0.08 s	Go	2021-04-07 23:24:31
5	Marcin Dudek	0.09 s	Go	2017-11-20 07:39:52

#	User	Runtime	Language	Date
1	Olle Eriksson	0.00 s	Haskell	2018-06-27 03:19:50
2	Hidden user	0.00 s	Haskell	2023-01-20 13:14:30
3	vagabundus	0.00 s	Haskell	2025-03-24 09:52:19
4	Brent Yorgey	0.01 s	Haskell	2018-10-14 19:44:48
5	Birk Tjelmeland	0.01 s	Haskell	2018-10-25 09:13:15

#	User	Runtime	Language	Date
1	Taras Romanyuk	0.04 s	Java	2024-11-20 16:56:36
2	Kaijie Zhang	0.05 s	Java	2017-11-18 19:54:02
3	Issam Baskati	0.05 s	Java	2017-11-21 22:39:57
4	Rick van Rheenen	0.05 s	Java	2017-11-25 14:33:03
5	Ramon Winder	0.05 s	Java	2017-11-25 14:38:05
6	Olav Røthe Bakken	0.05 s	Java	2017-11-29 00:05:09
7	Jared Putz	0.05 s	Java	2017-12-15 19:09:13
8	Sam Reinehr	0.05 s	Java	2018-02-07 06:53:08
9	Hidden user	0.05 s	Java	2018-02-07 18:27:28
10	Ali Zarrini	0.05 s	Java	2018-02-07 22:18:16

#	User	Runtime	Language	Date
1	RUSSEL LONTSI SONWA	0.05 s	JavaScript (Node.js)	2025-04-20 16:40:37
2	Ankit Agrawal	0.08 s	JavaScript (Node.js)	2022-09-29 20:45:04
3	Samuel Högfeldt	0.09 s	JavaScript (Node.js)	2022-07-08 14:19:09
4	Mayra Bautista	0.42 s	JavaScript (Node.js)	2020-05-04 03:35:56
5	Hidden user	0.42 s	JavaScript (Node.js)	2021-01-03 18:36:57

#	User	Runtime	Language	Date
1	Piotr Karpala	0.01 s	JavaScript (SpiderMonkey)	2017-11-18 17:28:59
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2018-07-09 02:22:38
3	Zachary DeStefano	0.02 s	JavaScript (SpiderMonkey)	2018-09-21 03:36:52
4	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-05-18 06:18:05

#	User	Runtime	Language	Date
1	Timothy Gaede	0.58 s	Julia	2024-06-25 16:02:34
2	Danny Robinson	0.68 s	Julia	2023-10-14 23:19:48

#	User	Runtime	Language	Date
1	Casey Stratton	0.15 s	Kotlin	2020-11-23 17:41:40
2	Przemyslaw Curzytek	0.17 s	Kotlin	2017-11-18 18:03:02
3	Przemysław Curzytek	0.17 s	Kotlin	2017-11-19 03:08:45
4	Phường Lên	0.19 s	Kotlin	2019-10-27 16:52:31
5	Adam Rankin	0.19 s	Kotlin	2023-08-28 04:01:54
6	ZANGUE JOREL TIOMELA	0.21 s	Kotlin	2025-04-21 19:13:39

#	User	Runtime	Language	Date
1	Ivan Miloslavov	0.00 s	OCaml	2020-05-20 22:04:21

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-08-18 09:37:29

#	User	Runtime	Language	Date
1	Pierangelo Massa	0.02 s	Python 2	2017-11-18 13:50:21
2	Pawel Blaszyk	0.02 s	Python 2	2017-11-18 15:35:39
3	Andrés Vara Serrano	0.02 s	Python 2	2017-11-19 01:01:50
4	Easton Bornemeier	0.02 s	Python 2	2018-02-07 21:44:09
5	Adriaan de Vries	0.02 s	Python 2	2018-06-23 19:46:23
6	Måns Magnusson	0.02 s	Python 2	2018-06-27 10:27:27
7	Lars Åström	0.02 s	Python 2	2018-06-27 22:03:08
8	Martin Tran	0.03 s	Python 2	2018-09-16 06:32:16
9	Jesper Öqvist	0.03 s	Python 2	2018-10-17 22:00:39
10	Amar Topalovic	0.03 s	Python 2	2018-10-23 21:05:25

#	User	Runtime	Language	Date
1	Ludovic Médard	0.02 s	Python 3	2017-11-18 13:38:03
2	Phillip Arrieta	0.02 s	Python 3	2017-11-18 14:59:35
3	Karoliina Oksanen	0.02 s	Python 3	2017-11-18 16:47:24
4	Jonathan Webb	0.02 s	Python 3	2017-11-18 17:03:07
5	Evgeniy Sharapov	0.02 s	Python 3	2017-11-18 17:32:34
6	Samuel Barbosa	0.02 s	Python 3	2017-11-18 18:31:03
7	Daniel Streeter	0.02 s	Python 3	2017-11-18 19:49:02
8	Evgeniy Sharapov	0.02 s	Python 3	2017-11-20 17:22:12
9	Nathan Helgeson	0.02 s	Python 3	2017-11-21 00:30:34
10	Phil Arrieta	0.02 s	Python 3	2017-11-21 14:00:56

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-03-31 08:12:13
2	Danny Robinson	0.06 s	Ruby	2023-10-14 23:32:05

#	User	Runtime	Language	Date
1	Benjamin Kaufmann	0.00 s	Rust	2019-12-05 07:21:08
2	Jack Arthur Harrhy	0.00 s	Rust	2020-01-22 04:52:46
3	Morten Raeburn	0.00 s	Rust	2021-11-18 06:01:21
4	Daniel Anker Hermansen	0.00 s	Rust	2023-01-30 09:40:31
5	Bas Dirks	0.00 s	Rust	2024-02-17 18:09:27
6	Krish Lal	0.00 s	Rust	2025-09-04 20:02:14

#	User	Length	Language	Date
1	Thomas Feld	81	APL	2023-03-31 08:42:36

#	User	Length	Language	Date
1	Chenzhang Hu	1600	Bash	2024-04-16 14:21:28

#	User	Length	Language	Date
1	Thư Hà	366	C	2023-08-19 14:40:39
2	Ivan Petrov	430	C	2019-03-26 08:19:01
3	Sijmen J. Mulder	446	C	2019-09-05 15:43:04
4	Sujan Roy	465	C	2020-04-30 06:26:29
5	Mirel Cosulschi	478	C	2024-01-24 06:06:20
6	Vicky Ricardo	480	C	2020-09-20 22:55:23
7	Warren Mazmur	482	C	2019-09-17 12:53:00
8	Andrew Roberts	531	C	2020-02-04 20:16:46
9	Hidden user	547	C	2018-02-04 15:36:38
10	Max Nilsson	552	C	2021-07-06 23:38:19

#	User	Length	Language	Date
1	Rupesh Kaslay	897	C#	2017-11-18 05:15:09
2	Samuel Leclerc	915	C#	2021-04-16 16:13:04
3	tony shi	932	C#	2023-09-10 23:37:01
4	Lghoumaigui Youssef	1009	C#	2020-03-02 22:15:41
5	Simone Cusimano	1035	C#	2017-11-18 13:58:04
6	Giorgio Pani	1082	C#	2017-11-18 14:08:51
7	Chie Ishikawa	1087	C#	2017-11-18 08:26:48
8	Jullian A. T. Valondo	1088	C#	2017-11-18 08:08:28
9	Devansh Kalia	1100	C#	2017-11-18 07:43:16
10	Niiwami	1145	C#	2020-03-21 17:39:16

#	User	Length	Language	Date
1	Isabelle Hansen-Yang	146	C++	2025-09-06 20:47:06
2	Xander Fair	146	C++	2025-09-06 21:07:22
3	Lawry Sorenson	153	C++	2022-11-04 23:18:06
4	Kaaden RumanCam	163	C++	2023-09-05 15:13:18
5	Kevin X Huai	183	C++	2025-09-04 03:55:55
6	Tom Stian Andersen	287	C++	2020-11-20 08:46:05
7	Simone Moretti	292	C++	2022-01-20 17:36:22
8	Daniel Rasmussen	296	C++	2024-03-01 13:23:02
9	Mic Rey	301	C++	2025-12-04 15:53:45
10	Elias Lolck	303	C++	2022-03-04 10:26:16

#	User	Length	Language	Date
1	Logan Travis	614	Go	2025-09-02 02:44:11
2	Marcin Dudek	1282	Go	2017-11-18 13:32:55
3	Marcin Dudek	1282	Go	2017-11-20 07:39:52
4	Norbert Voelker	1405	Go	2021-04-07 23:24:31
5	Philip Sala	1780	Go	2024-10-19 12:20:32

#	User	Length	Language	Date
1	Birk Tjelmeland	277	Haskell	2018-10-25 09:13:15
2	Hidden user	396	Haskell	2023-01-20 13:14:30
3	Olle Eriksson	452	Haskell	2018-06-27 03:19:50
4	vagabundus	952	Haskell	2025-03-24 09:52:19
5	Brent Yorgey	1255	Haskell	2018-10-14 19:44:48

#	User	Length	Language	Date
1	Ryan L.	475	Java	2018-04-08 05:47:38
2	Zhengyan Lyu	532	Java	2018-09-22 02:00:18
3	Eric Leow Yu Quan	595	Java	2021-01-03 08:50:06
4	Emilie Hyslop	608	Java	2022-02-04 06:34:29
5	Eric Pinter	612	Java	2019-05-27 00:47:26
6	Hidden user	619	Java	2024-01-29 06:43:22
7	Gian Peña	649	Java	2020-01-16 19:54:20
8	Andrew Eveld	649	Java	2021-03-12 02:34:28
9	Logan Pipes	669	Java	2022-01-05 19:21:11
10	Chad Hayen	678	Java	2018-09-11 18:58:14

#	User	Length	Language	Date
1	Ankit Agrawal	722	JavaScript (Node.js)	2022-09-29 20:45:04
2	Mayra Bautista	868	JavaScript (Node.js)	2020-05-04 03:35:56
3	Samuel Högfeldt	994	JavaScript (Node.js)	2022-07-08 14:19:09
4	RUSSEL LONTSI SONWA	1085	JavaScript (Node.js)	2025-04-20 16:40:37
5	Hidden user	1454	JavaScript (Node.js)	2021-01-03 18:36:57

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	209	JavaScript (SpiderMonkey)	2023-05-18 06:18:05
2	Bjørn Chr. Soltvedt	259	JavaScript (SpiderMonkey)	2018-07-09 02:22:38
3	Zachary DeStefano	317	JavaScript (SpiderMonkey)	2018-09-21 03:36:52
4	Piotr Karpala	2563	JavaScript (SpiderMonkey)	2017-11-18 17:28:59

#	User	Length	Language	Date
1	Danny Robinson	103	Julia	2023-10-14 23:19:48
2	Timothy Gaede	992	Julia	2024-06-25 16:02:34

#	User	Length	Language	Date
1	Adam Rankin	297	Kotlin	2023-08-28 04:01:54
2	Casey Stratton	815	Kotlin	2020-11-23 17:41:40
3	Phường Lên	817	Kotlin	2019-10-27 16:52:31
4	ZANGUE JOREL TIOMELA	856	Kotlin	2025-04-21 19:13:39
5	Przemyslaw Curzytek	3054	Kotlin	2017-11-18 18:03:02
6	Przemysław Curzytek	3054	Kotlin	2017-11-19 03:08:45

#	User	Length	Language	Date
1	Ivan Miloslavov	778	OCaml	2020-05-20 22:04:21

#	User	Length	Language	Date
1	Ingemar Ragnemalm	338	Pascal	2018-08-18 09:37:29

#	User	Length	Language	Date
1	Andreas Björklund	223	Python 2	2019-10-14 14:26:35
2	Martin Tran	237	Python 2	2018-09-16 06:32:16
3	Jesper Öqvist	263	Python 2	2018-10-17 22:00:39
4	Björn Magnusson	266	Python 2	2021-02-28 09:09:21
5	Fredrik Horn Dannert	297	Python 2	2021-03-02 19:46:19
6	Måns Magnusson	306	Python 2	2018-06-27 10:27:27
7	David Nilsson	309	Python 2	2019-12-14 10:26:38
8	Adriaan de Vries	319	Python 2	2018-06-23 19:46:23
9	Lars Åström	368	Python 2	2018-06-27 22:03:08
10	Easton Bornemeier	411	Python 2	2018-02-07 21:44:09

#	User	Length	Language	Date
1	Nandan Ramesh	103	Python 3	2025-09-03 04:19:32
2	Benjamin Z White	105	Python 3	2023-05-10 22:36:47
3	Ahmed Chamseddine	134	Python 3	2023-10-20 12:42:16
4	Lee Isaac	136	Python 3	2023-05-16 19:28:32
5	Harry Zhang	137	Python 3	2023-07-04 10:04:20
6	Charles Ancheta	147	Python 3	2023-05-07 11:04:48
7	Lawry Sorenson	150	Python 3	2024-02-09 22:37:56
8	benoit belasco	175	Python 3	2023-08-11 11:30:27
9	vance	177	Python 3	2020-01-26 06:43:03
10	Yuenching Shao	181	Python 3	2021-08-26 02:56:11

#	User	Length	Language	Date
1	Thomas Feld	100	Ruby	2023-03-31 08:18:25
2	Danny Robinson	103	Ruby	2023-10-14 23:32:05

#	User	Length	Language	Date
1	Bas Dirks	1140	Rust	2024-02-17 18:09:27
2	Benjamin Kaufmann	1162	Rust	2019-12-05 07:21:08
3	Morten Raeburn	1276	Rust	2021-11-18 06:01:21
4	Jack Arthur Harrhy	2154	Rust	2020-01-22 04:52:46
5	Krish Lal	2221	Rust	2025-09-04 20:02:14
6	Daniel Anker Hermansen	34760	Rust	2023-01-30 09:40:31

Solution running time distribution