Problem A
Vaccin — Problem Statistics

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Submissions	328
Accepted submissions	248
Submission ratio	75.61%
Authors	76
Full solves [?]	58
Full solve Ratio	76.32%

#	User	Score	Language	Date
1	Samuel Wickenberg	100	C#	2024-11-07 17:23:22
2	Simon Persson Holm	100	C#	2024-11-23 18:58:23
3	Oscar Ulriksen	100	C#	2025-02-09 16:22:40
4	Eskil Hejenstedt	50	C#	2024-11-15 13:46:48

#	User	Score	Language	Date
1	Simon Eriksson	100	Java	2025-02-10 12:24:57
2	Elias Björck	50	Java	2024-11-15 15:30:12
3	Alex Dalin	50	Java	2024-11-20 21:29:48

#	User	Score	Language	Date
1	Ihor Kolisnyk	100	JavaScript (Node.js)	2026-02-03 18:53:12

#	User	Score	Language	Date
1	Hidden user	50	Python 3 with NumPy	2024-11-07 16:05:36

#	User	Score	Language	Date
1	Hidden user	100	Rust	2024-11-10 16:32:12
2	Oscar Ulriksen	50	Rust	2023-11-19 22:56:46
3	Hidden user	50	Rust	2024-11-21 01:14:05

#	User	Runtime	Language	Date
1	Oscar Ulriksen	0.44 s	C#	2025-02-09 16:22:40
2	Samuel Wickenberg	0.48 s	C#	2024-11-07 17:23:22
3	Simon Persson Holm	0.51 s	C#	2024-11-23 18:58:23

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.03 s	C++	2021-10-26 21:51:46
2	Theodor Beskow	0.03 s	C++	2022-01-22 10:33:28
3	Vladyslav Levchenko	0.03 s	C++	2023-11-09 23:34:55
4	Raunak Redkar	0.03 s	C++	2023-11-12 13:48:53
5	Elias Lindstenz	0.03 s	C++	2023-11-15 16:21:01
6	Alexander Tran	0.03 s	C++	2024-09-09 21:17:00
7	Lucas Norman	0.03 s	C++	2024-11-05 15:56:47
8	Ayaan Wolven	0.03 s	C++	2025-01-22 19:59:12
9	Erik Adebahr	0.03 s	C++	2025-01-24 07:21:28
10	Malte Dickson	0.06 s	C++	2023-11-15 19:01:03

#	User	Runtime	Language	Date
1	Simon Eriksson	0.80 s	Java	2025-02-10 12:26:52

#	User	Runtime	Language	Date
1	Ihor Kolisnyk	0.20 s	JavaScript (Node.js)	2026-02-03 18:53:12

#	User	Runtime	Language	Date
1	Tina Shao	0.11 s	Python 3	2025-02-09 20:28:52
2	Elin Zhang	0.12 s	Python 3	2024-11-09 19:00:22
3	Sofie Fu	0.13 s	Python 3	2024-11-05 10:44:21
4	Edvin Loberg	0.13 s	Python 3	2025-01-25 21:55:24
5	Pelle Danasten	0.14 s	Python 3	2023-11-09 16:07:35
6	Alexander Kochanowicz	0.14 s	Python 3	2024-11-07 14:25:14
7	Jiayi Liu	0.14 s	Python 3	2024-11-07 17:14:07
8	Julina Savela	0.15 s	Python 3	2024-11-07 16:09:47
9	Oliver Tervahauta Akatugba	0.16 s	Python 3	2021-10-28 20:19:38
10	Ellinor Åhlander	0.16 s	Python 3	2021-11-01 09:18:03

#	User	Runtime	Language	Date
1	Hidden user	0.14 s	Rust	2024-11-10 16:32:12

#	User	Length	Language	Date
1	Oscar Ulriksen	902	C#	2025-02-09 16:22:40
2	Simon Persson Holm	1261	C#	2024-11-23 18:58:23
3	Samuel Wickenberg	2382	C#	2024-11-07 17:23:22

#	User	Length	Language	Date
1	Joel Niemelä	361	C++	2022-01-22 10:50:42
2	Malte Dickson	469	C++	2024-11-05 13:46:17
3	Gustav Nilsson Gisleskog	491	C++	2021-02-16 03:49:42
4	Vladyslav Levchenko	537	C++	2023-07-11 10:35:46
5	Martin Zhang	543	C++	2024-11-06 11:12:42
6	Jacob Paul	640	C++	2024-11-14 20:14:44
7	Tobias Glimmerfors	668	C++	2021-02-14 09:03:52
8	Lucas Norman	722	C++	2024-11-05 15:56:47
9	Erik Adebahr	751	C++	2025-01-24 07:21:28
10	Max Bylund	774	C++	2024-11-07 19:17:46

#	User	Length	Language	Date
1	Simon Eriksson	2362	Java	2025-02-10 12:24:57

#	User	Length	Language	Date
1	Ihor Kolisnyk	936	JavaScript (Node.js)	2026-02-03 18:53:12

#	User	Length	Language	Date
1	Sofie Fu	299	Python 3	2024-11-05 10:44:21
2	Erik Adebahr	321	Python 3	2024-11-07 13:45:25
3	Oliver Tervahauta Akatugba	338	Python 3	2021-10-28 20:19:38
4	Harry Zhang	354	Python 3	2022-01-22 11:30:48
5	Samuel Qi	420	Python 3	2025-10-24 13:53:27
6	Anton Curpas	439	Python 3	2025-01-23 09:44:22
7	Anton Engström	468	Python 3	2025-01-21 20:23:47
8	Hidden user	469	Python 3	2023-11-19 20:40:28
9	Jiayi Liu	471	Python 3	2024-11-07 17:14:07
10	Tine Dahlberg	483	Python 3	2023-11-10 10:21:56

#	User	Length	Language	Date
1	Hidden user	1916	Rust	2024-11-10 16:32:12

Solution running time distribution