Problem U
Kindergarten Excursion

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Problem statistics

Submissions	3784
Accepted submissions	1215
Submission ratio	32.11%
Authors	1066
Accepted authors	897
Author ratio	84.15%

#	User	Runtime	Date
1	Oskar Werkelin Ahlin	0.00 s	2014-01-03 02:22:06
2	Jonas Höglund	0.01 s	2014-01-03 16:39:42
3	Bergur Snorrason	0.01 s	2019-01-09 11:17:11
4	Eyleifur Bjarkason	0.01 s	2019-01-09 13:56:37
5	Sindri Frostason	0.01 s	2019-01-27 22:07:26
6	Þórður Agust	0.01 s	2019-01-29 19:24:34
7	Yang Chenglong	0.01 s	2019-04-11 03:41:38
8	Vance Go	0.01 s	2020-04-01 11:47:03
9	Ioannis Br	0.01 s	2020-07-13 22:39:08
10	Yue Jiao	0.02 s	2015-10-18 13:53:46

#	User	Runtime	Date
1	Lukas Polacek	0.03 s	2013-02-27 10:37:30
2	masosz	0.03 s	2015-01-19 23:17:42
3	Krasimir Balchev	0.04 s	2020-06-17 18:15:06
4	Amirreza Taleb	0.07 s	2023-07-06 21:43:27
5	Hidden user	0.07 s	2023-07-07 19:39:28
6	Mati Rachamim	0.22 s	2019-04-28 13:24:38

#	User	Runtime	Date
1	Klas Björkqvist	0.01 s	2011-09-19 21:05:44
2	Ulf Lundström	0.01 s	2011-09-27 08:56:53
3	Johan Sannemo	0.01 s	2011-10-09 10:48:02
4	Peter Ondrúška	0.01 s	2011-10-16 13:37:53
5	Bogdan-Cristian Tataroiu	0.01 s	2011-10-16 13:40:14
6	Felix Arends	0.01 s	2011-10-16 14:19:50
7	Matvey Soloviev	0.01 s	2011-10-16 15:04:10
8	Conor Muldoon	0.01 s	2011-10-16 15:13:39
9	Cihat Imamoglu	0.01 s	2012-02-24 21:03:29
10	Urban Pettersson	0.01 s	2012-03-01 18:43:32

#	User	Runtime	Date
1	Hidden user	0.02 s	2019-07-28 05:28:41

#	User	Runtime	Date
1	Norbert Voelker	0.08 s	2022-02-03 19:25:05

#	User	Runtime	Date
1	Hidden user	0.11 s	2022-09-03 11:41:08

#	User	Runtime	Date
1	Bjørn Dons	0.09 s	2018-11-04 03:18:18
2	Hidden user	0.11 s	2014-03-24 09:44:21
3	Jan Štola	0.11 s	2015-06-09 08:38:20
4	Finn Lidbetter	0.11 s	2016-08-25 16:07:50
5	Micah Stairs	0.11 s	2016-10-20 17:06:51
6	Martijn Muijsers	0.11 s	2016-11-08 21:52:31
7	William Fiset	0.11 s	2017-02-21 22:51:04
8	Lizhong Wang	0.11 s	2018-04-23 21:09:33
9	Eyleifur Bjarkason	0.11 s	2019-01-09 14:03:37
10	Daniel Bernstein	0.12 s	2011-10-21 02:55:55

#	User	Runtime	Date
1	Urban Pettersson	0.10 s	2018-06-22 15:12:57
2	Peter Kedemo	0.45 s	2020-01-03 10:11:05

#	User	Runtime	Date
1	Christian Cederquist	0.05 s	2023-05-30 02:06:32
2	Bjørn Chr. Soltvedt	0.10 s	2020-09-16 00:55:18

#	User	Runtime	Date
1	Phường Lên	0.30 s	2020-08-12 19:11:37
2	Adam Rankin	0.40 s	2023-10-23 03:21:25

#	User	Runtime	Date
1	Joseph Chau	0.26 s	2024-01-26 05:32:10

#	User	Runtime	Date
1	WalkerKnapp	0.10 s	2024-04-02 23:40:05

#	User	Runtime	Date
1	Andriy Zyevakov	0.60 s	2022-08-11 09:19:14

#	User	Runtime	Date
1	Oskar Werkelin Ahlin	0.04 s	2011-09-18 18:05:24
2	Alexandre Loiko	0.04 s	2012-02-06 18:21:24
3	Erik Odenman	0.04 s	2015-06-09 20:29:33
4	Christofer Ohlsson	0.04 s	2015-07-08 16:44:58
5	Jessica Fang	0.04 s	2017-04-29 00:41:15
6	Maisam Arif	0.04 s	2017-04-29 00:44:16
7	Rachel Campbell	0.04 s	2017-04-29 00:59:33
8	Hermon Mulat	0.04 s	2019-02-04 04:55:12
9	Lars Åström	0.05 s	2019-06-11 20:10:33
10	Hidden user	0.06 s	2017-07-03 11:59:47

#	User	Runtime	Date
1	Erik Odenman	0.06 s	2022-10-08 13:03:29
2	Yong Mao	0.07 s	2022-10-21 02:16:05
3	Felicia Chen-She	0.07 s	2022-11-14 18:21:21
4	Noah Finestone	0.07 s	2022-11-19 23:12:22
5	Hidden user	0.07 s	2022-11-22 03:01:23
6	Kevyn Valladares	0.07 s	2022-11-22 03:44:37
7	Hidden user	0.07 s	2023-02-05 10:11:04
8	Hidden user	0.07 s	2023-02-05 10:20:44
9	Casper Rysgaard	0.07 s	2023-04-17 15:20:32
10	Macy Drew	0.07 s	2023-05-09 05:45:18

#	User	Runtime	Date
1	Thomas Feld	0.34 s	2023-01-05 14:03:25
2	Hidden user	0.48 s	2019-04-01 11:07:07

#	User	Runtime	Date
1	Sindri Frostason	0.01 s	2019-01-27 22:12:13
2	Bas Dirks	0.01 s	2022-06-28 22:23:23
3	Artur Khuziakhmetov	0.01 s	2022-08-10 18:36:33
4	Sherman Chann Zhi Shen	0.02 s	2021-09-20 08:25:36
5	Pahlevi Fikri Auliya	0.13 s	2020-10-28 00:32:51

#	User	Length	Date
1	Oskar Werkelin Ahlin	369	2014-01-03 02:03:42
2	Sindri Frostason	443	2019-01-27 22:07:26
3	Vance Go	557	2020-04-01 11:47:03
4	Þórður Agust	634	2019-01-29 19:24:34
5	Yang Chenglong	844	2019-04-11 03:41:38
6	Ioannis Br	1084	2020-07-20 15:57:17
7	Lionel Kitihoun	1099	2017-05-15 18:53:40
8	Yue Jiao	1101	2015-10-18 13:53:46
9	Jonas Höglund	1465	2014-01-03 16:39:42
10	Bergur Snorrason	4821	2019-01-09 11:17:11

#	User	Length	Date
1	Lukas Polacek	448	2013-02-27 10:37:30
2	Hidden user	729	2023-07-07 19:52:34
3	Amirreza Taleb	773	2023-07-06 21:43:27
4	Krasimir Balchev	859	2020-06-17 18:15:06
5	Mati Rachamim	1195	2019-04-28 14:13:07
6	masosz	2662	2015-01-19 23:17:42

#	User	Length	Date
1	ngmh	242	2019-01-14 14:32:35
2	Syx Pek	242	2016-01-28 14:20:35
3	Hrant Hovhannisyan	272	2017-06-17 09:43:19
4	Zane Yu	276	2019-01-14 14:46:03
5	Muhammad Irham Rasyidi	289	2017-08-10 07:53:45
6	Chase Hinesman	292	2018-01-22 21:21:06
7	Ical Firdaus	295	2016-01-28 14:06:39
8	Arturo Jesus Jara Huilca	296	2021-12-27 05:39:20
9	Ben Wu	304	2021-07-19 20:54:42
10	William Gan	305	2018-02-09 19:41:03

#	User	Length	Date
1	Hidden user	461	2019-07-28 05:23:38

#	User	Length	Date
1	Norbert Voelker	583	2022-02-03 19:25:05

#	User	Length	Date
1	Hidden user	1389	2022-09-03 11:41:08

#	User	Length	Date
1	Ricardo	446	2021-01-30 07:44:37
2	Adarsh Koka	463	2019-01-21 06:49:27
3	Khabiir Khan	491	2022-11-22 04:31:57
4	Doug Goodman	497	2018-01-23 19:50:32
5	Tamonash Chakraborty	517	2021-05-18 08:35:25
6	Jenner Wile	541	2016-02-22 21:04:16
7	Aman Gottumukkala	564	2019-01-23 22:00:41
8	Akshay Gupta	569	2017-10-30 18:02:51
9	Micah Stairs	583	2016-10-20 17:06:51
10	Hidden user	583	2018-01-31 17:39:21

#	User	Length	Date
1	Peter Kedemo	454	2020-01-03 10:11:05
2	Urban Pettersson	553	2018-06-22 15:12:57

#	User	Length	Date
1	Bjørn Chr. Soltvedt	289	2020-09-16 00:55:18
2	Christian Cederquist	346	2023-05-30 02:06:32

#	User	Length	Date
1	Adam Rankin	565	2023-10-23 03:21:25
2	Phường Lên	1810	2020-08-12 19:11:37

#	User	Length	Date
1	Joseph Chau	420	2024-01-26 05:32:10

#	User	Length	Date
1	WalkerKnapp	677	2024-04-02 23:40:05

#	User	Length	Date
1	Andriy Zyevakov	2365	2022-08-11 09:19:14

#	User	Length	Date
1	Erik Odenman	97	2015-06-09 20:36:41
2	Thomas Feld	180	2020-08-27 12:54:25
3	Lars Åström	192	2019-06-11 20:10:33
4	Hidden user	209	2018-01-26 08:41:35
5	Oskar Werkelin Ahlin	215	2011-09-18 18:05:24
6	Hidden user	229	2017-07-03 11:59:47
7	Andreas Björklund	237	2019-05-18 16:37:42
8	Rachel Campbell	253	2017-04-29 00:59:33
9	Jessica Fang	272	2017-04-29 00:41:15
10	Maisam Arif	276	2017-04-29 00:44:16

#	User	Length	Date
1	Farzam Abrishami	70	2024-01-26 20:50:47
2	Erik Odenman	71	2022-10-08 13:03:29
3	Benjamin Z White	71	2023-07-23 03:01:36
4	Lee Isaac	125	2021-08-17 00:44:56
5	Clement Oh	133	2023-08-20 16:27:12
6	Hidden user	133	2022-01-30 02:21:50
7	Peter Stauder	139	2023-05-23 09:15:57
8	Srikar Gutta	142	2021-01-26 15:03:36
9	Alexander Ragnarsson	146	2021-05-14 16:57:08
10	Sehun Joo	148	2022-01-30 03:40:01

#	User	Length	Date
1	Thomas Feld	63	2023-01-05 15:16:31
2	Hidden user	238	2019-04-01 11:07:07

#	User	Length	Date
1	Artur Khuziakhmetov	367	2022-08-10 18:36:33
2	Bas Dirks	688	2022-06-28 22:34:42
3	Sindri Frostason	750	2019-01-27 22:12:13
4	Sherman Chann Zhi Shen	1296	2021-09-20 08:25:36
5	Pahlevi Fikri Auliya	2429	2020-10-28 00:32:51

Solution running time distribution