Problem A
Russian Dolls — Problem Statistics

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Submissions	1602
Accepted submissions	58
Submission ratio	3.62%
Authors	113
Full solves [?]	38
Full solve Ratio	33.63%

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C	2020-08-08 12:29:29
2	Jency Raj	0.01 s	C	2021-08-19 19:09:58
3	Jency Raj	0.01 s	C	2021-08-19 19:13:03
4	Andreas Björklund	0.23 s	C	2019-04-14 17:25:58

#	User	Runtime	Language	Date
1	Fredrik Stigsson	0.04 s	C#	2019-03-08 11:24:50
2	Andreas Lymalm	0.04 s	C#	2021-04-01 00:13:07

#	User	Runtime	Language	Date
1	Lin Lee	0.00 s	C++	2019-06-09 04:06:10
2	Haoqing (Vincent) Dong	0.01 s	C++	2017-10-17 10:11:34
3	Johan Wind	0.01 s	C++	2018-05-06 15:45:09
4	Atli Fannar Franklín	0.01 s	C++	2019-04-04 21:22:43
5	Josenildo Silva	0.05 s	C++	2018-07-21 13:51:03
6	Hidden user	0.06 s	C++	2018-06-04 08:27:54
7	Hidden user	0.07 s	C++	2019-01-04 16:48:49
8	Kristoffer Åhgren	0.07 s	C++	2019-10-29 21:48:08
9	Jeremy Lim	0.07 s	C++	2023-11-27 04:53:25
10	Cesar Hernandez	0.08 s	C++	2021-06-22 12:55:41

#	User	Runtime	Language	Date
1	Lars Corbijn	0.04 s	Haskell	2019-12-08 16:14:53

#	User	Runtime	Language	Date
1	David Brink	0.23 s	Java	2019-07-26 09:03:50
2	Doug Goodman	0.28 s	Java	2022-06-29 19:32:45
3	Darrin Wiley	0.33 s	Java	2018-06-05 02:50:34
4	Terrence Park	0.33 s	Java	2018-06-07 05:13:52

#	User	Runtime	Language	Date
1	Hidden user	0.11 s	Python 2	2017-12-16 13:28:31

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.10 s	Python 3	2025-08-30 00:12:54
2	Oskar Haarklou Veileborg	0.13 s	Python 3	2021-02-28 21:42:46
3	Z S	0.15 s	Python 3	2019-04-26 23:19:38
4	Troels Bjerre Lund	0.18 s	Python 3	2021-02-16 14:26:22
5	Marcus Karlsson	0.21 s	Python 3	2022-03-06 10:47:17
6	Julia Westermark	0.31 s	Python 3	2021-06-30 15:50:45
7	Andreas Andersson	0.48 s	Python 3	2021-09-19 12:08:08

#	User	Runtime	Language	Date
1	Hidden user	0.12 s	Rust	2021-02-26 18:42:46

#	User	Length	Language	Date
1	Andreas Björklund	2362	C	2019-04-14 17:25:58
2	Hidden user	3876	C	2020-08-08 12:29:29
3	Jency Raj	3981	C	2021-08-19 19:09:58
4	Jency Raj	4033	C	2021-08-19 19:13:03

#	User	Length	Language	Date
1	Andreas Lymalm	5148	C#	2021-04-01 00:13:07
2	Fredrik Stigsson	23583	C#	2019-03-08 11:24:50

#	User	Length	Language	Date
1	Josenildo Silva	1157	C++	2018-07-21 13:51:03
2	Jeremy Lim	1577	C++	2024-07-17 19:16:35
3	Cesar Hernandez	1795	C++	2021-06-22 12:55:41
4	Evan Michael Bailey	1810	C++	2023-02-18 20:36:45
5	Lim Li	1852	C++	2018-06-09 15:42:43
6	Hidden user	1927	C++	2024-12-31 06:15:56
7	JinLong	2007	C++	2019-04-04 00:41:36
8	Hidden user	2254	C++	2019-01-04 16:48:49
9	Johan Wind	2364	C++	2018-05-06 15:45:09
10	Tobias Glimmerfors	2394	C++	2020-08-12 12:05:10

#	User	Length	Language	Date
1	Lars Corbijn	5693	Haskell	2019-12-08 16:14:53

#	User	Length	Language	Date
1	Doug Goodman	4496	Java	2022-06-29 19:32:45
2	Darrin Wiley	4801	Java	2018-06-05 02:50:34
3	Terrence Park	5824	Java	2018-06-07 05:13:52
4	David Brink	7392	Java	2019-07-26 09:03:50

#	User	Length	Language	Date
1	Hidden user	1215	Python 2	2017-12-16 13:28:31

#	User	Length	Language	Date
1	Troels Bjerre Lund	925	Python 3	2021-02-16 14:26:22
2	Oskar Haarklou Veileborg	1131	Python 3	2021-02-28 21:46:50
3	Julia Westermark	1667	Python 3	2021-06-30 15:50:45
4	Z S	1984	Python 3	2019-04-26 23:19:38
5	Andreas Andersson	2257	Python 3	2021-09-19 11:48:20
6	Marcus Karlsson	2864	Python 3	2022-03-06 10:47:17
7	Duoduo Zhao	4595	Python 3	2025-08-30 00:12:54

#	User	Length	Language	Date
1	Hidden user	1780	Rust	2021-02-26 18:42:46

Solution running time distribution