Problem A
Ingredients — Problem Statistics

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Submissions	1089
Accepted submissions	288
Submission ratio	26.45%
Authors	253
Accepted authors	194
Author ratio	76.68%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.66 s	C	2019-08-30 10:23:09

#	User	Runtime	Language	Date
1	Ghaith Abou Dan	2.10 s	C#	2025-02-24 20:06:03
2	Andrzej Krajniak	2.66 s	C#	2018-11-28 20:25:52

#	User	Runtime	Language	Date
1	Wu Meng Hui	0.48 s	C++	2023-02-08 11:01:36
2	Neal Zane	0.49 s	C++	2019-07-04 23:16:16
3	Guillermo Sanchez	0.50 s	C++	2018-08-24 00:54:20
4	Asger Hautop Drewsen	0.50 s	C++	2018-11-22 17:43:27
5	Gabriele Masina	0.51 s	C++	2020-08-07 16:42:41
6	Hidden user	0.51 s	C++	2020-12-28 03:00:34
7	Itay Kalev	0.52 s	C++	2020-04-14 15:32:47
8	Farrel Dwireswara Salim	0.52 s	C++	2023-02-07 09:52:42
9	Eoin Davey	0.53 s	C++	2018-11-19 21:32:39
10	Jakob Nogler	0.53 s	C++	2018-11-20 18:13:26

#	User	Runtime	Language	Date
1	Bjørn Dons	1.01 s	Java	2020-05-02 21:52:17
2	Benjamin Reidys	1.20 s	Java	2019-06-29 20:50:46
3	Steven Cheng	1.41 s	Java	2020-05-01 01:29:31
4	Huy Lê Khắc	1.44 s	Java	2018-11-08 03:33:05
5	Michael Phillotry	1.56 s	Java	2021-03-06 20:09:00
6	Nick Wu	1.66 s	Java	2018-02-17 20:25:51
7	Sichao Yang	1.69 s	Java	2018-02-17 23:40:36
8	Paolo Pellizzoni	2.22 s	Java	2019-05-14 23:51:49
9	Fredrik Persson	2.69 s	Java	2024-09-20 11:18:43
10	Eric Williamson	3.67 s	Java	2018-02-17 22:28:36

#	User	Runtime	Language	Date
1	Gábor Harangozó	3.35 s	JavaScript (Node.js)	2023-07-25 15:38:47

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	1.69 s	Python 2	2018-12-05 11:05:39
2	Maj Stenmark	2.56 s	Python 2	2018-10-19 21:07:55
3	Lars Åström	3.30 s	Python 2	2018-10-18 09:32:55
4	Jonatan Nilsson	3.30 s	Python 2	2018-12-02 16:55:31
5	Andreas Björklund	4.17 s	Python 2	2018-12-29 11:38:44

#	User	Runtime	Language	Date
1	Måns Magnusson	2.75 s	Python 3	2024-09-13 13:45:31
2	Hiếu Vũ Minh	2.87 s	Python 3	2023-02-09 20:43:37
3	Denil Bouafia	2.94 s	Python 3	2024-12-19 17:01:15
4	Bodil Kondrup Vedel	3.02 s	Python 3	2023-11-25 18:35:12

#	User	Runtime	Language	Date
1	Niklas Sandén	0.43 s	Rust	2023-04-01 20:32:00

#	User	Length	Language	Date
1	Ivan Petrov	9403	C	2019-08-30 10:23:09

#	User	Length	Language	Date
1	Ghaith Abou Dan	4026	C#	2025-02-24 20:06:03
2	Andrzej Krajniak	13555	C#	2018-11-28 20:25:52

#	User	Length	Language	Date
1	David Lolck	1147	C++	2022-11-12 14:50:41
2	Minh Nguyen	1265	C++	2018-11-21 09:01:04
3	Nguyen Xuan Tung	1330	C++	2021-06-25 15:48:05
4	Yeung Man Tsung	1344	C++	2023-02-09 07:42:32
5	Elias Lolck	1386	C++	2023-11-25 17:52:16
6	Josenildo Silva	1400	C++	2018-08-14 18:34:51
7	Brian Grana	1512	C++	2024-10-22 03:14:56
8	Ricardo Ruiz	1591	C++	2022-06-21 00:20:45
9	Kelly Dance	1637	C++	2023-02-23 04:56:11
10	Marc Phua	1654	C++	2020-09-12 19:12:28

#	User	Length	Language	Date
1	Sichao Yang	2534	Java	2018-02-17 23:40:36
2	Nick Wu	3206	Java	2018-02-17 20:25:51
3	Eric Williamson	4228	Java	2018-02-17 22:28:36
4	Benjamin Reidys	4354	Java	2019-06-29 20:50:46
5	Matthew Garrison	4825	Java	2018-02-17 23:08:57
6	Godmar Back	4969	Java	2018-02-26 16:16:09
7	Steven Cheng	5318	Java	2020-05-01 01:29:31
8	Paolo Pellizzoni	5599	Java	2019-05-14 23:51:49
9	Fredrik Persson	6560	Java	2024-09-20 11:18:43
10	Huy Lê Khắc	6946	Java	2018-11-08 03:33:05

#	User	Length	Language	Date
1	Gábor Harangozó	3478	JavaScript (Node.js)	2023-07-25 13:12:14

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1107	Python 2	2018-12-05 11:05:39
2	Andreas Björklund	1111	Python 2	2018-12-29 11:38:44
3	Lars Åström	1314	Python 2	2018-10-18 09:32:55
4	Jonatan Nilsson	1314	Python 2	2018-12-02 16:55:31
5	Maj Stenmark	1998	Python 2	2018-10-19 21:07:55

#	User	Length	Language	Date
1	Bodil Kondrup Vedel	896	Python 3	2023-11-25 18:35:12
2	Denil Bouafia	1419	Python 3	2024-12-19 17:01:15
3	Måns Magnusson	1559	Python 3	2024-09-13 13:45:31
4	Hiếu Vũ Minh	3639	Python 3	2023-02-09 20:43:37

#	User	Length	Language	Date
1	Niklas Sandén	28041	Rust	2023-04-01 20:32:00

Solution running time distribution