Problem A
Breaking Bad — Problem Statistics

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Submissions	414
Accepted submissions	170
Submission ratio	41.06%
Authors	156
Full solves [?]	145
Full solve Ratio	92.95%

#	User	Runtime	Language	Date
1	Jóhannes Gunnar Heiðarsson	0.09 s	C#	2014-12-13 00:58:57
2	Viktor Máni	0.33 s	C#	2020-05-14 03:42:12

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	C++	2014-12-13 03:02:23
2	Daníel Már Ægisson	0.04 s	C++	2025-10-08 14:02:06
3	Björn Ingi Baldvinsson	0.05 s	C++	2014-12-11 12:09:35
4	Ingólfur Halldórsson	0.05 s	C++	2014-12-11 12:21:22
5	Jón Atli Guðmundsson	0.05 s	C++	2024-10-10 15:44:29
6	Andri Már Sigurðsson	0.06 s	C++	2014-12-11 16:42:22
7	Kári Tristan Helgason	0.06 s	C++	2014-12-13 17:33:40
8	Atli Egilsson	0.06 s	C++	2019-05-14 18:37:15
9	Robert Logi Jonsson	0.06 s	C++	2024-10-08 20:34:00
10	Hafdís Erla Helgadóttir	0.07 s	C++	2014-12-11 16:14:43

#	User	Runtime	Language	Date
1	James Robb	0.54 s	Go	2020-05-12 15:39:36

#	User	Runtime	Language	Date
1	Björgvin Brynjarsson	0.45 s	Java	2014-12-15 00:13:55
2	Hidden user	0.46 s	Java	2014-12-14 18:33:58
3	Steinar Eyþór Valsson	0.53 s	Java	2014-12-13 18:48:02
4	Sigurþór Björgvinsson	0.55 s	Java	2014-12-15 00:13:23
5	Ása Björk Valdimarsdóttir	0.58 s	Java	2014-12-11 18:59:09
6	Hidden user	0.62 s	Java	2014-12-14 23:27:23
7	Hidden user	0.71 s	Java	2014-12-14 18:09:38
8	Alessandro Manfrini	0.92 s	Java	2024-10-13 12:55:12

#	User	Runtime	Language	Date
1	Sigríður Embla Jóhannsdóttir	0.25 s	Java with Algs4	2025-10-18 13:12:13
2	Hidden user	0.37 s	Java with Algs4	2025-10-18 14:43:40
3	Kristinn Hrafn Daníelsson	0.38 s	Java with Algs4	2025-10-17 17:21:32
4	Hildur Bryndís Árnadóttir	0.40 s	Java with Algs4	2025-10-18 19:13:10
5	Stefán Björn Skúlason	0.45 s	Java with Algs4	14:24:01
6	Júlía Gunnlaugsdóttir	0.46 s	Java with Algs4	14:02:09
7	Helgi Þór Skarphéðinsson	0.59 s	Java with Algs4	2025-10-18 19:21:42

#	User	Runtime	Language	Date
1	Björn Gunnarsson	0.15 s	Python 2	2018-05-08 16:50:59
2	Eythor Andri	0.19 s	Python 2	2018-05-08 12:13:22

#	User	Runtime	Language	Date
1	Aron	0.11 s	Python 3	2025-10-07 13:31:29
2	Hidden user	0.14 s	Python 3	2025-10-08 23:57:45
3	Ólafur Finnbogi Ólafsson	0.15 s	Python 3	2024-10-10 13:37:26
4	Ólafur Einar Ólafsson	0.16 s	Python 3	2024-10-13 03:24:13
5	Daniel Prizginas	0.17 s	Python 3	2025-10-03 15:15:54
6	Bjarki Ágúst Guðmundsson	0.18 s	Python 3	2019-05-17 23:34:44
7	Bjarni Jens Kristinsson	0.18 s	Python 3	2019-05-18 00:37:00
8	Bent Ari Gunnarsson	0.18 s	Python 3	2021-05-12 23:15:05
9	Hrafnkell Hreinsson	0.19 s	Python 3	2024-10-13 21:02:09
10	Theodor Breki Svansson	0.19 s	Python 3	2024-10-14 01:27:20

#	User	Length	Language	Date
1	Viktor Máni	2001	C#	2020-05-14 03:42:12
2	Jóhannes Gunnar Heiðarsson	3769	C#	2014-12-13 00:58:57

#	User	Length	Language	Date
1	Valeriu Motroi	1005	C++	2016-05-04 14:42:43
2	Kristmundur Jonsson	1134	C++	2018-05-07 14:42:08
3	Arnþór Logi Arnarson	1188	C++	2020-05-12 19:38:51
4	Steinar Ágúst Steinarsson	1211	C++	2014-12-13 15:15:18
5	Sigurður Helgason	1310	C++	2019-05-14 19:47:01
6	Bernhard Kartefla	1315	C++	2018-05-07 18:39:44
7	Kári Mímisson	1323	C++	2014-12-14 20:52:33
8	Davíð Guðni Halldórsson	1325	C++	2014-12-11 18:04:31
9	Arnar Kári Ágústsson	1381	C++	2014-12-11 18:04:54
10	Hidden user	1410	C++	2014-12-13 14:53:46

#	User	Length	Language	Date
1	James Robb	2161	Go	2020-05-12 15:39:36

#	User	Length	Language	Date
1	Alessandro Manfrini	2581	Java	2024-10-13 12:55:12
2	Sigurþór Björgvinsson	18501	Java	2014-12-15 00:13:23
3	Steinar Eyþór Valsson	18511	Java	2014-12-13 18:48:02
4	Ása Björk Valdimarsdóttir	22477	Java	2014-12-11 18:59:09
5	Hidden user	26002	Java	2014-12-14 18:33:58
6	Hidden user	28149	Java	2014-12-14 23:27:23
7	Björgvin Brynjarsson	33116	Java	2014-12-15 00:13:55
8	Hidden user	43828	Java	2014-12-14 18:09:38

#	User	Length	Language	Date
1	Helgi Þór Skarphéðinsson	3827	Java with Algs4	2025-10-18 19:21:42
2	Stefán Björn Skúlason	4064	Java with Algs4	14:24:01
3	Hildur Bryndís Árnadóttir	4086	Java with Algs4	2025-10-18 19:13:10
4	Kristinn Hrafn Daníelsson	4282	Java with Algs4	2025-10-17 17:21:32
5	Júlía Gunnlaugsdóttir	5509	Java with Algs4	14:02:09
6	Hidden user	5591	Java with Algs4	2025-10-18 14:43:40
7	Sigríður Embla Jóhannsdóttir	5864	Java with Algs4	2025-10-18 13:12:13

#	User	Length	Language	Date
1	Björn Gunnarsson	1306	Python 2	2018-05-08 16:50:59
2	Eythor Andri	1564	Python 2	2018-05-08 12:13:22

#	User	Length	Language	Date
1	Egill	905	Python 3	2021-05-12 03:43:56
2	Unnar Freyr Erlendsson	906	Python 3	2016-05-08 23:22:22
3	Sigurjón Freyr Viktorsson	930	Python 3	2016-05-04 14:23:39
4	Alexander Ragnarsson	989	Python 3	2021-05-11 19:14:00
5	Guðrún Helga Finnsdóttir	1086	Python 3	2020-05-14 20:14:14
6	Eggert Hermannsson	1117	Python 3	2021-05-11 14:40:11
7	Sölvi Sveinbjörnsson	1134	Python 3	2025-10-07 22:58:51
8	Hrafnkell Hreinsson	1165	Python 3	2024-10-13 21:02:09
9	Bent Ari Gunnarsson	1175	Python 3	2021-05-12 23:15:05
10	Theodor Breki Svansson	1187	Python 3	2024-10-14 01:27:20

Solution running time distribution