Problem D
The Trip, 2007 — Problem Statistics

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Submissions	1849
Accepted submissions	697
Submission ratio	37.70%
Authors	603
Full solves [?]	532
Full solve Ratio	88.23%

#	User	Runtime	Language	Date
1	Sparrowhawk Ged	0.01 s	C	2021-01-02 19:01:34
2	Hidden user	0.02 s	C	2017-10-21 15:20:49
3	Ivan Petrov	0.02 s	C	2019-06-28 07:51:26
4	Vu Minh Hieu	0.02 s	C	2022-02-12 04:58:24

#	User	Runtime	Language	Date
1	Emil Lenngren	0.01 s	C++	2012-10-09 18:27:13
2	Mihai Damaschin	0.01 s	C++	2012-10-09 18:48:47
3	Steven Halim	0.01 s	C++	2015-10-30 06:03:55
4	Tomás Cariño	0.01 s	C++	2017-02-04 20:05:13
5	Bay Wei Heng	0.01 s	C++	2017-08-21 00:42:18
6	Muhammad Irham Rasyidi	0.01 s	C++	2017-10-21 15:46:52
7	Neal Zane	0.01 s	C++	2017-11-30 08:01:03
8	Hidden user	0.01 s	C++	2018-02-19 13:55:11
9	Jonathan Grimes	0.01 s	C++	2018-02-21 00:51:19
10	Matthew Turner	0.01 s	C++	2018-02-22 07:23:58

#	User	Runtime	Language	Date
1	Hidden user	0.12 s	Common Lisp	2019-07-03 00:40:28

#	User	Runtime	Language	Date
1	Norbert Voelker	0.17 s	Go	2021-09-16 22:26:41
2	Nathan Lee	0.37 s	Go	2025-11-14 23:48:11

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.03 s	Haskell	2025-06-30 07:33:11
2	Brent Yorgey	0.10 s	Haskell	2018-10-21 13:52:13

#	User	Runtime	Language	Date
1	Paul Boddington	0.15 s	Java	2020-07-26 18:33:29
2	José Vander Meulen	0.16 s	Java	2018-08-27 20:25:56
3	Martijn Muijsers	0.17 s	Java	2017-05-22 22:32:22
4	David Koval	0.19 s	Java	2017-02-26 07:50:57
5	Micah Stairs	0.19 s	Java	2017-04-17 20:27:49
6	James Black	0.20 s	Java	2018-03-16 20:59:01
7	Holodiline Jérémy	0.20 s	Java	2018-10-02 16:21:23
8	Ismaila Abdoulahi	0.20 s	Java	2018-10-03 07:52:13
9	Alexandre Maniet	0.20 s	Java	2018-10-30 08:26:57
10	Simon Klein	0.22 s	Java	2012-10-09 18:26:32

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.05 s	JavaScript (SpiderMonkey)	2023-06-04 13:54:51
2	Bjørn Chr. Soltvedt	0.13 s	JavaScript (SpiderMonkey)	2021-01-12 05:55:04

#	User	Runtime	Language	Date
1	Hidden user	0.34 s	Kotlin	2020-05-10 06:54:58
2	Adam Rankin	0.60 s	Kotlin	2023-09-09 18:57:56

#	User	Runtime	Language	Date
1	Susanne Ragnemalm	0.11 s	PHP	2018-04-14 22:47:21

#	User	Runtime	Language	Date
1	Jesper Öqvist	0.06 s	Python 2	2018-11-03 12:42:55
2	Juliang Li	0.07 s	Python 2	2018-02-17 00:41:22
3	Jordan James	0.07 s	Python 2	2018-02-21 05:31:00
4	Ciara Godwin	0.07 s	Python 2	2018-08-26 21:58:20
5	Cian Ruane	0.08 s	Python 2	2018-08-26 22:12:56
6	Thomas Feld	0.08 s	Python 2	2019-12-06 08:43:28
7	Maisam Arif	0.11 s	Python 2	2017-03-24 19:00:34
8	Sivasankaran D	0.12 s	Python 2	2026-03-14 12:26:02
9	Andreas Björklund	0.16 s	Python 2	2019-11-27 15:38:06
10	Jessica Fang	0.34 s	Python 2	2017-03-24 19:31:34

#	User	Runtime	Language	Date
1	Vincent Tandya	0.05 s	Python 3	2019-11-08 15:27:22
2	Jason Cannon	0.05 s	Python 3	2019-12-13 19:00:30
3	Денис Соболев	0.06 s	Python 3	2019-04-27 05:28:56
4	Robert Welin-Berger	0.07 s	Python 3	2018-08-15 18:18:45
5	Hidden user	0.07 s	Python 3	2019-12-08 05:30:14
6	Daniel Fuentes	0.07 s	Python 3	2025-10-31 17:37:10
7	Tran Tuong Minh Nguyen	0.08 s	Python 3	2018-06-05 21:54:11
8	Ciara Godwin	0.08 s	Python 3	2018-08-26 21:57:39
9	Bjørn Dons	0.08 s	Python 3	2019-04-06 22:18:00
10	Hidden user	0.08 s	Python 3	2023-06-30 21:01:51

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-09-30 23:31:14
2	Lukas Dutrieux	0.02 s	Rust	2025-09-12 14:24:42
3	Mckinley Xie	0.03 s	Rust	2025-04-04 21:40:37
4	Jiaye Will Wang	0.13 s	Rust	2025-09-24 05:32:53
5	Franz Miltz	0.26 s	Rust	2019-11-30 02:42:16

#	User	Length	Language	Date
1	Hidden user	838	C	2017-10-21 16:13:28
2	Vu Minh Hieu	843	C	2022-02-12 04:58:24
3	Ivan Petrov	863	C	2019-06-28 07:51:26
4	Sparrowhawk Ged	1483	C	2021-01-02 19:01:34

#	User	Length	Language	Date
1	Mathias Gernez	356	C++	2024-09-02 20:00:22
2	Hidden user	407	C++	2020-03-21 19:40:59
3	Lorena Hantig	502	C++	2021-09-17 05:44:43
4	Suraj Swarnapuri	530	C++	2018-02-24 16:30:01
5	Mario Tanijaya	553	C++	2019-07-29 13:31:17
6	Vee Hua Zhi	557	C++	2023-06-14 01:15:56
7	人外沙耶	563	C++	2021-06-21 03:22:10
8	Nathan Mandell	578	C++	2019-03-04 06:49:17
9	Grae Yeandle	584	C++	2018-04-07 10:12:17
10	Chase Hinesman	596	C++	2018-02-23 18:38:39

#	User	Length	Language	Date
1	Hidden user	691	Common Lisp	2019-07-03 00:40:28

#	User	Length	Language	Date
1	Norbert Voelker	790	Go	2021-09-16 22:28:25
2	Nathan Lee	811	Go	2025-11-14 23:48:11

#	User	Length	Language	Date
1	Steinar Simonnes	1055	Haskell	2025-06-30 07:38:52
2	Brent Yorgey	1621	Haskell	2018-10-21 13:52:13

#	User	Length	Language	Date
1	Jiru Xu	888	Java	2016-10-05 08:22:57
2	Benjamin Pierre	1114	Java	2019-08-02 08:13:04
3	Crystal Sharpe	1189	Java	2020-08-05 03:48:18
4	Doug Goodman	1210	Java	2019-11-25 20:05:25
5	Gard Askeland	1216	Java	2019-12-03 11:47:39
6	Brennan Cleland	1236	Java	2023-06-29 05:23:13
7	Ozturk Ekrem	1248	Java	2018-09-26 08:08:24
8	Bunyamin Aslan	1302	Java	2018-09-26 07:49:10
9	Adeline Duterre	1308	Java	2018-09-26 08:09:04
10	David Koval	1314	Java	2017-02-26 07:42:58

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	966	JavaScript (SpiderMonkey)	2021-01-12 05:55:04
2	Christian Pilegaard Cederquist	1001	JavaScript (SpiderMonkey)	2023-06-04 13:54:51

#	User	Length	Language	Date
1	Adam Rankin	1313	Kotlin	2023-09-09 18:57:56
2	Hidden user	1469	Kotlin	2020-05-10 06:54:58

#	User	Length	Language	Date
1	Susanne Ragnemalm	1599	PHP	2018-04-14 22:47:21

#	User	Length	Language	Date
1	Thomas Feld	305	Python 2	2019-12-06 08:43:28
2	Nathan Villanueva	352	Python 2	2017-03-24 07:19:36
3	Ciara Godwin	434	Python 2	2018-08-26 21:58:20
4	Jesper Öqvist	434	Python 2	2018-11-03 12:42:55
5	Juliang Li	468	Python 2	2018-02-17 00:41:22
6	Sivasankaran D	504	Python 2	2026-03-14 12:26:02
7	Andreas Björklund	539	Python 2	2019-11-27 15:38:06
8	Cian Ruane	555	Python 2	2018-08-26 22:12:56
9	Jessica Fang	577	Python 2	2017-03-24 19:31:34
10	Rachel Campbell	672	Python 2	2017-03-24 19:08:15

#	User	Length	Language	Date
1	Benjamin Z White	223	Python 3	2023-05-22 13:48:10
2	Nicholas Russell Saerang	257	Python 3	2023-12-18 15:46:58
3	Jason Cannon	273	Python 3	2019-12-13 19:00:30
4	Brandon Tang	307	Python 3	2022-07-07 01:02:57
5	Oskar Haarklou Veileborg	314	Python 3	2020-03-10 07:48:38
6	Adithya Ravindra	421	Python 3	2025-11-12 21:54:57
7	Ciara Godwin	434	Python 3	2018-08-26 21:57:39
8	Payton Knezek	436	Python 3	2025-04-10 18:09:39
9	Ainun Najib	452	Python 3	2020-10-16 16:04:55
10	Lex Kilpatrick	459	Python 3	2025-04-04 23:45:09

#	User	Length	Language	Date
1	Jiaye Will Wang	1431	Rust	2025-09-24 05:32:53
2	Mckinley Xie	2081	Rust	2025-04-04 21:40:37
3	Franz Miltz	2276	Rust	2019-11-30 02:42:16
4	Lukas Dutrieux	2335	Rust	2025-09-12 14:24:42
5	Vincent Lagerros	22693	Rust	2024-09-30 23:31:14

Solution running time distribution