Problem A
Harmony and conflict — Problem Statistics

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Submissions	10943
Accepted submissions	5419
Submission ratio	49.52%
Authors	1681
Full solves [?]	1289
Full solve Ratio	76.68%

#	User	Score	Language	Date
1	Adam Yaser Sweilem	100	C	2025-03-05 17:44:56
2	András Fekete	100	C	2024-03-19 23:36:09

#	User	Score	Language	Date
1	Ronas Jacob Coban Olsen	100	Go	2025-03-21 20:50:58

#	User	Score	Language	Date
1	Elias Illeris Poggi	100	Odin	2025-03-22 16:40:00

#	User	Score	Language	Date
1	Thore Husfeldt	100	Python 2	2020-03-08 20:20:22

#	User	Score	Language	Date
1	Jonas Ulsnes Jørgensen	100	Rust	2022-02-06 21:05:30
2	Hidden user	100	Rust	2025-03-13 15:15:35
3	Marfavi	100	Rust	2024-03-23 13:03:55
4	Jacob Bech	22	Rust	2020-03-18 00:33:32
5	Gustav Kristensen	22	Rust	2022-05-09 13:06:12
6	Albert Ross Johannessen	22	Rust	2023-03-24 17:44:53

#	User	Runtime	Language	Date
1	Adam Yaser Sweilem	0.16 s	C	2025-03-05 17:44:56
2	András Fekete	0.43 s	C	2024-03-19 23:36:09

#	User	Runtime	Language	Date
1	Nicolaj Valsted	0.03 s	C++	2020-03-12 18:54:25
2	Otto Stadel Clausen	0.03 s	C++	2024-03-18 22:48:56
3	Alexander Berg	0.04 s	C++	2020-03-14 12:28:16
4	Mariusz Oskar Kurek	0.04 s	C++	2022-04-04 09:43:07
5	Hidden user	0.04 s	C++	2023-03-19 06:01:25
6	Christoffer Jakob Romild Woldbye	0.04 s	C++	2023-03-19 21:07:34
7	Yinghan Jiang	0.07 s	C++	2022-04-03 20:54:02
8	Andreas Just Petersen	0.08 s	C++	2021-03-29 23:16:49
9	Gabriel Stanculescu	0.08 s	C++	2022-02-06 15:41:39
10	Bjørn Søvad	0.08 s	C++	2022-03-12 10:34:41

#	User	Runtime	Language	Date
1	Ronas Jacob Coban Olsen	0.06 s	Go	2025-03-21 20:50:58

#	User	Runtime	Language	Date
1	Asmus Tørsleff	0.16 s	Java	2021-03-18 17:08:39
2	Freyja	0.20 s	Java	2021-03-27 13:20:05
3	Joachim Borup	0.20 s	Java	2021-03-27 13:30:42
4	Adrian Borup	0.21 s	Java	2021-03-22 17:57:39
5	Andreas Wachs Hjalager	0.21 s	Java	2021-03-29 00:07:31
6	Lotte Juul Damgaard	0.22 s	Java	2021-03-25 16:35:17
7	Andreas Just Petersen	0.22 s	Java	2021-03-28 17:31:01
8	Charlotte	0.23 s	Java	2021-03-25 20:19:11
9	Oscar Strange	0.23 s	Java	2021-03-26 11:17:50
10	Asger Rud	0.23 s	Java	2021-03-26 15:28:11

#	User	Runtime	Language	Date
1	Elias Illeris Poggi	0.10 s	Odin	2025-03-22 16:40:00

#	User	Runtime	Language	Date
1	Thore Husfeldt	0.35 s	Python 2	2020-03-08 20:20:22

#	User	Runtime	Language	Date
1	Andrea	0.17 s	Python 3	2025-03-18 14:42:10
2	Hidden user	0.17 s	Python 3	2025-03-23 23:57:56
3	Anna Pólya	0.18 s	Python 3	2025-03-23 16:48:53
4	Thomas Olesen	0.18 s	Python 3	2025-03-23 21:44:03
5	Riko Jacob	0.19 s	Python 3	2020-07-05 21:35:28
6	Jostein Fimland	0.19 s	Python 3	2023-03-22 16:45:42
7	Gergely Takács	0.19 s	Python 3	2025-03-19 16:46:33
8	Nicolai Alonso Kofoed	0.19 s	Python 3	2025-03-23 19:40:36
9	Aryan Anvekar	0.19 s	Python 3	2025-03-23 21:00:50
10	Hidden user	0.19 s	Python 3	2025-03-23 21:06:00

#	User	Runtime	Language	Date
1	Erik Aymerich	0.15 s	Python 3 with NumPy	2025-03-19 17:09:26
2	Bruno Modica	0.19 s	Python 3 with NumPy	2025-03-23 16:04:06
3	Hidden user	0.19 s	Python 3 with NumPy	2025-03-24 09:26:20
4	Gabija Makutenaite	0.21 s	Python 3 with NumPy	2025-03-20 21:11:44
5	Malene Kirkebjerg	0.21 s	Python 3 with NumPy	2025-03-23 23:45:18
6	Hidden user	0.23 s	Python 3 with NumPy	2023-03-25 14:50:11
7	Gabriel Catalin Ionescu	0.23 s	Python 3 with NumPy	2023-03-26 23:18:40
8	Sigrid Schødt Hansen	0.23 s	Python 3 with NumPy	2025-03-18 14:35:57
9	Laura Tiago	0.23 s	Python 3 with NumPy	2025-03-20 23:08:08
10	Hidden user	0.23 s	Python 3 with NumPy	2025-03-23 20:54:56

#	User	Runtime	Language	Date
1	Jonas Ulsnes Jørgensen	0.02 s	Rust	2022-02-06 21:05:30
2	Hidden user	0.06 s	Rust	2025-03-13 15:15:35
3	Marfavi	0.08 s	Rust	2024-03-23 13:03:55

#	User	Length	Language	Date
1	András Fekete	2566	C	2024-03-19 23:36:09
2	Adam Yaser Sweilem	4328	C	2025-03-05 17:44:56

#	User	Length	Language	Date
1	Gabriel Stanculescu	775	C++	2022-02-06 15:41:39
2	Hidden user	775	C++	2022-03-27 15:44:21
3	Hidden user	775	C++	2022-04-03 23:38:34
4	Hidden user	787	C++	2022-04-03 23:49:55
5	Bjørn Søvad	877	C++	2022-03-12 10:34:41
6	Nicolaj Valsted	1671	C++	2020-03-12 18:51:06
7	Yinghan Jiang	1764	C++	2022-04-03 20:54:02
8	Mariusz Oskar Kurek	1819	C++	2022-03-25 21:07:37
9	Adam Yaser Sweilem	1835	C++	2025-03-04 16:22:53
10	Andreas Just Petersen	1852	C++	2021-03-29 23:16:49

#	User	Length	Language	Date
1	Ronas Jacob Coban Olsen	1986	Go	2025-03-21 20:50:58

#	User	Length	Language	Date
1	Emil Allerslev Schledermann	696	Java	2023-03-26 19:23:45
2	Marcus Andreas Aandahl	769	Java	2023-03-27 09:58:58
3	Hidden user	793	Java	2023-03-23 17:18:14
4	Linnea Soldthved Jensen	804	Java	2021-03-27 14:13:07
5	Hidden user	817	Java	2023-03-23 11:15:25
6	Nicolaj Larsen	817	Java	2023-03-23 13:21:28
7	Cecilie Malmberg	852	Java	2023-03-24 15:52:05
8	Jonathan Kristensen	856	Java	2021-03-29 16:26:03
9	Louis Frederic Mendel	857	Java	2021-03-26 15:01:03
10	Peter Agerlin Trolle	859	Java	2021-03-25 12:53:10

#	User	Length	Language	Date
1	Elias Illeris Poggi	2135	Odin	2025-03-22 16:40:00

#	User	Length	Language	Date
1	Thore Husfeldt	892	Python 2	2020-03-08 20:20:22

#	User	Length	Language	Date
1	Phi Va Lo	279	Python 3	2023-03-16 23:57:24
2	Nikolaj Munk Binder Jensen	362	Python 3	2023-03-19 21:27:21
3	Anis	392	Python 3	2025-03-13 17:15:43
4	Riko Jacob	629	Python 3	2022-04-04 11:01:32
5	Thore Husfeldt	642	Python 3	2022-04-02 16:45:10
6	Hidden user	658	Python 3	2023-03-26 22:37:37
7	Jakob Israelsen	683	Python 3	2022-03-23 11:02:52
8	Martin Aumüller	712	Python 3	2020-07-06 16:03:32
9	Lu	732	Python 3	2022-08-08 00:43:22
10	Hidden user	758	Python 3	2025-03-20 11:45:48

#	User	Length	Language	Date
1	Malene Kirkebjerg	648	Python 3 with NumPy	2025-03-23 23:45:18
2	Gabriel Catalin Ionescu	795	Python 3 with NumPy	2023-03-26 23:18:40
3	Hidden user	922	Python 3 with NumPy	2023-03-25 14:50:11
4	Jan Nahalka	986	Python 3 with NumPy	2024-03-24 14:39:08
5	Matej Paldan	1091	Python 3 with NumPy	2025-03-20 14:01:20
6	Erik Aymerich	1146	Python 3 with NumPy	2025-03-19 17:09:26
7	Magnus Bugge Madsen	1178	Python 3 with NumPy	2024-03-24 19:48:10
8	Bruno Modica	1201	Python 3 with NumPy	2025-03-23 16:04:06
9	Hidden user	1219	Python 3 with NumPy	2025-03-23 21:37:40
10	Hidden user	1220	Python 3 with NumPy	2025-03-17 09:18:33

#	User	Length	Language	Date
1	Marfavi	3315	Rust	2024-03-23 13:03:55
2	Jonas Ulsnes Jørgensen	3599	Rust	2022-02-01 22:47:47
3	Hidden user	4339	Rust	2025-03-13 15:15:35

Solution running time distribution