Problem D
Frozen Rose-Heads — Problem Statistics

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Submissions	452
Accepted submissions	204
Submission ratio	45.13%
Authors	182
Full solves [?]	150
Full solve Ratio	82.42%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.03 s	C	2019-09-02 13:47:02
2	Bartosz Hajdas	0.04 s	C	2025-10-11 08:57:58
3	Sambit Palit	0.05 s	C	2020-11-12 00:28:57
4	Xiaochi Wang	0.05 s	C	2022-07-02 08:49:39

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C++	2019-07-01 22:35:55
2	Duarte Nóbrega	0.01 s	C++	2019-07-02 16:53:55
3	Brandon Zhang	0.01 s	C++	2024-03-26 04:20:25
4	Mårten Wiman	0.02 s	C++	2015-03-31 16:21:54
5	David Wärn	0.02 s	C++	2015-09-02 18:11:19
6	Bartek Karasek	0.02 s	C++	2016-09-16 11:30:36
7	Antoni Guz	0.02 s	C++	2018-03-01 12:44:40
8	Zhili (Jerry) Pan	0.02 s	C++	2018-06-20 20:04:09
9	Dmitry Lyubshin	0.02 s	C++	2018-07-26 07:02:33
10	Isaac Saffold	0.02 s	C++	2018-11-17 22:48:28

#	User	Runtime	Language	Date
1	Brent Yorgey	0.62 s	Haskell	2018-06-22 12:19:39

#	User	Runtime	Language	Date
1	William Fiset	0.13 s	Java	2017-04-04 02:12:41
2	Bjørn Dons	0.14 s	Java	2020-06-19 21:29:11
3	Crystal Sharpe	0.19 s	Java	2020-08-18 17:49:26
4	Mitch Price	0.24 s	Java	2015-11-08 22:59:21
5	Erik Baalhuis	0.27 s	Java	2017-04-15 17:38:23
6	Herman Appelgren	0.28 s	Java	2018-07-20 17:10:46
7	Rene Argento	0.29 s	Java	2024-07-25 22:57:48
8	Martijn Muijsers	0.30 s	Java	2017-03-21 21:19:21
9	Andrew Polizzotto	0.30 s	Java	2022-12-09 23:53:51
10	Micah Stairs	0.33 s	Java	2016-12-30 01:02:06

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.24 s	Python 2	2019-04-04 08:14:25

#	User	Runtime	Language	Date
1	Hidden user	0.12 s	Python 3	2020-06-19 21:26:30
2	Christoph Dürr	0.12 s	Python 3	2025-10-11 12:42:21
3	Agis Daniels	0.14 s	Python 3	2020-06-12 19:55:04
4	Charles Reiss	0.14 s	Python 3	2024-09-24 19:54:19
5	Shubham Kumar	0.14 s	Python 3	2024-11-15 04:03:52
6	Junze Ma (Jeff)	0.17 s	Python 3	2022-12-09 23:46:57
7	Zach Hacking	0.17 s	Python 3	2023-03-24 16:28:41
8	Andrew Polizzotto	0.18 s	Python 3	2022-12-09 23:56:19
9	Josh Taylor	0.20 s	Python 3	2023-03-13 20:30:19
10	Russell	0.22 s	Python 3	2025-09-21 14:59:15

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-07-11 21:34:09

#	User	Length	Language	Date
1	Ivan Petrov	670	C	2019-09-02 13:47:02
2	Xiaochi Wang	1545	C	2022-07-02 08:49:39
3	Bartosz Hajdas	1587	C	2025-10-11 08:57:58
4	Sambit Palit	1681	C	2020-11-12 00:28:57

#	User	Length	Language	Date
1	Herman Karlsson	654	C++	2015-09-16 21:43:14
2	Ryan Chew	655	C++	2019-02-07 09:27:50
3	David Wärn	665	C++	2015-09-02 18:11:19
4	Hidden user	669	C++	2025-05-10 09:52:30
5	Emil Wärnberg	681	C++	2015-03-31 15:57:57
6	Rik Bauwens	697	C++	2020-12-28 14:28:41
7	Mohsen Dehbashi	699	C++	2020-08-30 08:53:35
8	Manshant Singh Kohli	702	C++	2017-09-14 03:16:32
9	Duarte Nóbrega	703	C++	2019-07-02 16:54:45
10	Ghazal Rabiei	713	C++	2020-08-30 08:56:18

#	User	Length	Language	Date
1	Brent Yorgey	3121	Haskell	2018-06-22 12:19:39

#	User	Length	Language	Date
1	Doug Goodman	969	Java	2017-12-04 21:34:55
2	Micah Stairs	1582	Java	2016-12-30 01:02:06
3	Esther Chong	1855	Java	2019-01-29 00:46:35
4	Andrew Polizzotto	1931	Java	2022-12-09 23:53:51
5	Morten Flensborg Jensen	2072	Java	2019-09-23 05:38:45
6	Martijn Muijsers	2146	Java	2017-03-21 21:19:21
7	Mitch Price	2154	Java	2015-11-08 22:59:21
8	Josenildo Silva	2385	Java	2018-06-29 17:02:10
9	Erik Baalhuis	2392	Java	2017-04-15 17:38:23
10	HyperPsych	2610	Java	2024-09-17 23:01:56

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1812	Python 2	2019-04-04 08:14:25

#	User	Length	Language	Date
1	Kelly Dance	320	Python 3	2024-09-24 22:31:55
2	Charles Reiss	472	Python 3	2024-09-24 20:07:42
3	Asger Hautop Drewsen	510	Python 3	2020-09-03 16:17:11
4	Hidden user	649	Python 3	2020-06-19 21:26:30
5	Christofer Ohlsson	736	Python 3	2020-08-29 14:30:48
6	Hidden user	764	Python 3	2021-04-23 22:56:34
7	Nicholas Russell Saerang	778	Python 3	2024-05-28 04:52:29
8	Josh Taylor	800	Python 3	2023-03-13 20:30:19
9	Russell	800	Python 3	2025-09-21 14:59:15
10	julie rose sakkour	835	Python 3	2025-10-11 09:20:38

#	User	Length	Language	Date
1	Vincent Lagerros	68938	Rust	2025-07-11 19:49:06

Solution running time distribution