Problem A
Ljutnja — Problem Statistics

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Submissions	5982
Accepted submissions	1165
Submission ratio	19.48%
Authors	818
Full solves [?]	630
Full solve Ratio	77.02%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.11 s	Bash	2024-04-16 17:32:18

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.02 s	C	2020-01-20 12:00:05
2	alidstro	0.02 s	C	2021-01-23 11:35:58

#	User	Runtime	Language	Date
1	Frankie Chen	0.08 s	C#	2019-09-05 18:43:38
2	Andriy Zyevakov	0.35 s	C#	2024-07-10 07:50:59

#	User	Runtime	Language	Date
1	Per Persson	0.01 s	C++	2015-07-01 16:56:49
2	Mårten Wiman	0.01 s	C++	2015-09-02 20:07:25
3	Jonathan Nyman	0.01 s	C++	2017-01-23 19:26:30
4	Robin Christopher Yu	0.01 s	C++	2018-01-13 11:29:02
5	Philip Johansson	0.01 s	C++	2018-01-25 17:41:32
6	Leif Eriksson	0.01 s	C++	2018-02-16 23:32:31
7	Dmitry Lyubshin	0.01 s	C++	2018-03-31 19:22:00
8	Fredrik Präntare	0.01 s	C++	2019-02-01 00:05:08
9	Bryan Wong Wei Heng	0.01 s	C++	2020-04-11 19:40:42
10	Bisnu Sarkar	0.01 s	C++	2021-01-18 17:07:35

#	User	Runtime	Language	Date
1	Vilhelm Melkstam	0.11 s	Go	2022-01-25 17:39:31

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.08 s	Haskell	2025-05-25 15:37:23
2	Johan Fogelström	0.38 s	Haskell	2014-09-29 17:42:59
3	Hidden user	0.38 s	Haskell	2023-06-30 00:30:40
4	Hidden user	0.39 s	Haskell	2014-09-29 18:10:22

#	User	Runtime	Language	Date
1	Samuel Klingström	0.12 s	Java	2017-07-04 12:32:05
2	Mehdi Maick	0.12 s	Java	2017-10-25 22:48:28
3	Sven Rönnbäck	0.12 s	Java	2023-03-10 22:26:06
4	Bjørn Dons	0.14 s	Java	2020-04-10 19:20:51
5	Jimmy Dinh	0.15 s	Java	2023-02-09 23:04:00
6	Kol Greenbaum	0.16 s	Java	2023-02-16 00:23:48
7	Finn Lidbetter	0.17 s	Java	2016-04-26 02:47:36
8	Shivanya	0.18 s	Java	2025-10-03 03:21:29
9	Sayam Goyal	0.19 s	Java	2025-10-03 06:08:47
10	Peter Jin	0.22 s	Java	2023-02-09 17:41:22

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.24 s	JavaScript (SpiderMonkey)	2023-08-14 20:13:06
2	Bjørn Chr. Soltvedt	0.29 s	JavaScript (SpiderMonkey)	2017-02-05 01:27:59

#	User	Runtime	Language	Date
1	Thomas Alme Matre	0.46 s	Kotlin	2025-02-01 00:52:14
2	Adam Rankin	0.80 s	Kotlin	2023-10-29 06:54:56

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Python 2	2015-09-15 17:36:39
2	Måns Gezelius	0.06 s	Python 2	2018-01-25 14:19:26
3	Hidden user	0.06 s	Python 2	2019-03-31 22:56:49
4	Johan Lyts	0.08 s	Python 2	2019-03-11 14:41:42
5	Andreas Björklund	0.08 s	Python 2	2019-08-24 10:52:33
6	Matias Frank Jensen	0.08 s	Python 2	2019-09-29 12:48:20
7	Maj Stenmark	0.08 s	Python 2	2019-09-29 22:26:08
8	Anh Đặng	0.08 s	Python 2	2020-06-03 18:14:29
9	Kevin Tang	0.09 s	Python 2	2019-12-31 01:42:59
10	Oskar Haarklou Veileborg	0.11 s	Python 2	2019-09-29 12:49:30

#	User	Runtime	Language	Date
1	Fillip Lampe	0.07 s	Python 3	2025-01-28 22:28:33
2	Simen Sørensen	0.07 s	Python 3	2025-02-01 09:10:24
3	Fabian Frich	0.07 s	Python 3	2026-01-22 14:57:33
4	Hidden user	0.07 s	Python 3	2026-01-24 19:25:57
5	Hidden user	0.07 s	Python 3	2026-01-27 02:04:52
6	Kevin Chen	0.07 s	Python 3	2026-02-01 06:42:27
7	gulinazha	0.07 s	Python 3	2026-03-09 12:29:01
8	Josh Taylor	0.08 s	Python 3	2022-08-20 16:38:38
9	Anton Hellström	0.08 s	Python 3	2023-01-26 10:52:22
10	Kipling Liu	0.08 s	Python 3	2023-02-10 21:00:21

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-07-14 15:22:12
2	Lukas Dutrieux	0.01 s	Rust	2025-09-28 17:23:17
3	Anton Iacobaeus	0.02 s	Rust	2023-05-08 23:28:31
4	Elias Rilegård	0.02 s	Rust	2026-01-20 17:35:18
5	Mckinley Xie	0.02 s	Rust	2026-01-23 23:29:44
6	Jan Inge Sande	0.82 s	Rust	2025-01-28 13:20:59

#	User	Length	Language	Date
1	Chenzhang Hu	1716	Bash	2024-04-16 17:32:18

#	User	Length	Language	Date
1	alidstro	2049	C	2021-01-23 11:35:58
2	Bergur Snorrason	2272	C	2020-01-20 12:00:05

#	User	Length	Language	Date
1	Frankie Chen	2600	C#	2019-09-05 18:43:38
2	Andriy Zyevakov	10950	C#	2024-07-10 07:50:59

#	User	Length	Language	Date
1	Clement Oh	407	C++	2023-09-25 16:25:29
2	Marc Phua	414	C++	2020-04-01 08:28:58
3	Rene Josiah M. Quinto	418	C++	2018-06-02 09:13:08
4	Anh Đặng	429	C++	2020-06-03 18:26:05
5	Leo Lee	437	C++	2024-02-06 20:39:25
6	Hidden user	445	C++	2025-04-15 03:05:33
7	Vladimir Valyukh	453	C++	2016-01-23 01:57:25
8	Edwin Koon	457	C++	2020-05-18 13:36:51
9	Ernest Ng Zi Xuan	474	C++	2024-08-11 08:56:12
10	Jordan Lamkin	478	C++	2018-05-12 22:42:17

#	User	Length	Language	Date
1	Vilhelm Melkstam	906	Go	2022-01-25 17:39:31

#	User	Length	Language	Date
1	Hidden user	829	Haskell	2023-06-30 00:30:40
2	Johan Fogelström	1018	Haskell	2014-09-29 17:42:59
3	Hidden user	1054	Haskell	2014-09-29 18:10:22
4	Steinar Simonnes	1241	Haskell	2025-05-25 15:37:59

#	User	Length	Language	Date
1	Doug Goodman	696	Java	2019-06-11 17:42:57
2	Isak Nilsson	856	Java	2015-09-13 21:18:37
3	Crystal Sharpe	877	Java	2020-05-20 17:10:04
4	Dexter Leng Jin Hao	963	Java	2024-09-26 07:34:43
5	Måns Magnusson	964	Java	2016-06-04 01:16:48
6	Eric Leow Yu Quan	1007	Java	2022-02-22 05:19:27
7	Peter Jin	1038	Java	2023-02-08 21:06:04
8	Marit van Dijk	1043	Java	2016-12-18 10:03:28
9	Mikael Florén	1120	Java	2014-09-29 17:15:36
10	Tomas Polacek	1203	Java	2018-01-24 18:18:57

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	391	JavaScript (SpiderMonkey)	2023-08-14 20:13:06
2	Bjørn Chr. Soltvedt	18519	JavaScript (SpiderMonkey)	2017-02-05 01:41:23

#	User	Length	Language	Date
1	Adam Rankin	1240	Kotlin	2023-10-29 06:54:56
2	Thomas Alme Matre	1615	Kotlin	2025-01-31 16:19:33

#	User	Length	Language	Date
1	Anh Đặng	214	Python 2	2020-06-03 18:14:29
2	Lars Åström	235	Python 2	2018-07-26 20:41:30
3	Maj Stenmark	259	Python 2	2019-09-29 22:26:08
4	Måns Gezelius	287	Python 2	2018-01-25 14:12:29
5	Johan Lyts	310	Python 2	2019-03-11 14:41:42
6	Andreas Björklund	314	Python 2	2019-08-24 10:52:33
7	Hidden user	430	Python 2	2019-03-31 22:56:49
8	Kevin Tang	538	Python 2	2019-12-31 01:34:09
9	Oskar Haarklou Veileborg	584	Python 2	2019-09-29 12:49:30
10	Matias Frank Jensen	601	Python 2	2019-09-29 12:48:20

#	User	Length	Language	Date
1	Benjamin Z White	114	Python 3	2023-07-10 01:27:25
2	Gustav Elmqvist	134	Python 3	2023-01-18 23:55:14
3	Ahmed Chamseddine	165	Python 3	2025-04-18 12:58:56
4	Clement Oh	188	Python 3	2023-12-03 07:19:21
5	Josh Taylor	209	Python 3	2022-08-20 20:52:33
6	Yong Mao	214	Python 3	2023-02-02 14:59:07
7	Dhaanish Kaja	282	Python 3	2021-09-16 04:23:35
8	Noam Cohen	287	Python 3	2021-02-13 18:07:44
9	Dawid Abucewicz	292	Python 3	2021-01-21 10:41:14
10	Mark Edward M. Gonzales	304	Python 3	2020-11-15 10:31:37

#	User	Length	Language	Date
1	Lukas Dutrieux	1669	Rust	2025-09-28 17:23:17
2	Anton Iacobaeus	1732	Rust	2023-05-08 23:28:31
3	Elias Rilegård	1779	Rust	2026-01-20 17:35:18
4	Mckinley Xie	1891	Rust	2026-01-23 23:29:44
5	Jan Inge Sande	3164	Rust	2025-01-28 13:20:59
6	Vincent Lagerros	4656	Rust	2024-07-14 15:18:34

Solution running time distribution