Problem A
Saint John Festival — Problem Statistics

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Submissions	1995
Accepted submissions	414
Submission ratio	20.75%
Authors	237
Full solves [?]	174
Full solve Ratio	73.42%

#	User	Runtime	Language	Date
1	Shreya B Yadav	0.02 s	C	2025-05-01 15:46:37
2	Ivan Petrov	0.03 s	C	2018-03-22 15:02:11
3	Florian ten Napel	0.03 s	C	2025-04-22 13:33:42

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2020-11-29 16:35:30
2	Mathias Gernez	0.01 s	C++	2025-08-19 13:29:01
3	Kensen Shi	0.02 s	C++	2016-10-29 22:56:35
4	Sabit Zahin	0.02 s	C++	2017-01-26 23:31:15
5	Bowen Yu	0.02 s	C++	2017-07-09 21:15:15
6	Nguyễn Khánh Việt	0.02 s	C++	2017-08-15 11:01:20
7	Federico Glaudo	0.02 s	C++	2017-11-17 17:41:31
8	Neal Zane	0.02 s	C++	2017-11-29 22:54:03
9	Dmitry Lyubshin	0.02 s	C++	2018-07-28 10:15:38
10	Kenzo Nobre	0.02 s	C++	2018-10-25 20:15:29

#	User	Runtime	Language	Date
1	William Fiset	0.13 s	Java	2017-02-13 20:11:17
2	Bjørn Dons	0.17 s	Java	2023-05-16 20:43:44
3	Doug Goodman	0.28 s	Java	2020-10-19 17:32:53
4	Micah Stairs	0.32 s	Java	2016-11-16 02:49:24
5	Andrew Polizzotto	0.33 s	Java	2020-11-13 01:38:28
6	Finn Lidbetter	0.34 s	Java	2016-11-15 14:38:03
7	Alex Lind	0.37 s	Java	2019-11-19 21:12:14
8	Sam Heil	0.39 s	Java	2016-10-29 22:09:56
9	Benjamin Reidys	0.40 s	Java	2019-11-18 23:19:13
10	Noah Goldsmid	0.53 s	Java	2017-07-25 20:47:34

#	User	Runtime	Language	Date
1	Fedor Semaev	0.12 s	Python 3	2025-04-01 12:59:23
2	Nicolai Andersen	0.12 s	Python 3	2025-04-23 15:29:55
3	gmit student68	0.12 s	Python 3	2025-05-01 15:39:11
4	Vishnu Sai	0.12 s	Python 3	2025-05-01 19:51:19
5	Abhiram Girish Naik	0.13 s	Python 3	2025-05-01 19:17:30
6	Abdul Muqeet K B	0.13 s	Python 3	2025-05-01 19:33:03
7	Abhiram Girish Naik	0.13 s	Python 3	2025-05-01 19:40:29
8	Karolina Gil	0.15 s	Python 3	2025-04-16 21:36:37
9	Sudarshan V D	0.16 s	Python 3	2025-05-01 15:47:34
10	Ole Vik Lysne	0.17 s	Python 3	2025-04-03 23:26:04

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2024-04-17 18:23:00
2	Sebastian Refsnes	0.02 s	Rust	2025-04-20 07:01:44

#	User	Length	Language	Date
1	Shreya B Yadav	2158	C	2025-05-01 15:46:37
2	Florian ten Napel	2397	C	2025-04-22 13:33:42
3	Ivan Petrov	4357	C	2018-03-22 15:02:11

#	User	Length	Language	Date
1	Michael Zündorf	1621	C++	2020-06-01 19:02:01
2	Simone Moretti	1691	C++	2019-12-10 15:55:29
3	Paulo Sousa	1812	C++	2021-12-12 22:58:51
4	SiBi	1901	C++	2019-06-10 10:39:14
5	Ragur Krishnan	1928	C++	2019-07-23 22:51:50
6	Rui Jiang	1989	C++	2019-11-26 22:54:52
7	Lê Thị Thu Giang	1997	C++	2018-12-03 07:55:46
8	Dmitry Lyubshin	2150	C++	2018-07-28 10:15:38
9	Mathias Gernez	2154	C++	2025-08-19 13:27:37
10	Rabea Zreik	2200	C++	2021-12-24 10:18:38

#	User	Length	Language	Date
1	Logan Su	2754	Java	2016-10-29 23:01:13
2	Micah Stairs	2955	Java	2016-11-16 02:49:24
3	Finn Lidbetter	3327	Java	2016-11-15 14:38:03
4	Jiru Xu	3615	Java	2016-10-30 00:51:12
5	Benjamin Reidys	3865	Java	2019-11-18 23:19:13
6	Andrew Polizzotto	4217	Java	2020-11-13 01:38:28
7	Nick Wu	4412	Java	2016-10-29 21:48:05
8	Olav Røthe Bakken	4504	Java	2017-11-02 14:38:35
9	Noah Goldsmid	4841	Java	2017-07-25 20:47:34
10	Doug Goodman	5762	Java	2020-10-19 17:32:53

#	User	Length	Language	Date
1	Karolina Gil	655	Python 3	2025-11-21 15:11:33
2	Pål Grønås Drange	710	Python 3	2025-11-19 13:39:30
3	Florian ten Napel	1238	Python 3	2025-04-22 13:49:21
4	Nicolai Andersen	1704	Python 3	2025-04-23 15:29:55
5	Jonathan Cederlund	1744	Python 3	2023-05-06 19:57:03
6	Njål Pedersen	1859	Python 3	2025-04-14 13:16:28
7	Abdul Muqeet K B	1916	Python 3	2025-05-01 19:33:03
8	gains gainsern	1953	Python 3	2025-04-14 13:00:58
9	Sudarshan V D	2086	Python 3	2025-05-01 15:47:34
10	Snorre Thomsen	2121	Python 3	2025-04-24 15:17:51

#	User	Length	Language	Date
1	Sebastian Refsnes	5549	Rust	2025-04-20 07:01:44
2	Vincent Lagerros	19833	Rust	2024-04-17 18:23:00

Solution running time distribution