Problem authors

Problem Source	Problems	Average Difficulty
Benjamin Reed	1	2.3Easy
Benjamin Reidys	3	4.8Medium
Benson Yeung	7	7Hard
Bergur Snorrason	37	3.9Medium
Bernhard Linn Hilmarsson	32	3.1Medium
Bill Liu	4	4.6Medium
Birk Tjelmeland	2	4.5Medium
Bjarki Gunnarsson	1	7.8Hard
Bjarki Ágúst Guðmundsson	91	3.8Medium
Bjarni Dagur Thor Kárason	2	2.8Medium
Bjartur Sigurjónsson	1	1.3Easy
Bjartur Thorlacius	1	3Medium
Björn Hegerfors	1	7.1Hard
Björn Magnusson	4	6.5Hard
Björn Martinsson	10	6.5Hard
Blake Peterson	1	1.4Easy
Bo Zhou	2	9Hard
Boas Kluiving	5	5Medium
Boaz Pat-El	4	5Medium
Bob Bradley	1	4Medium
Bob Logan	3	3Medium
Bob Pilgrim	2	4.1Medium
Bob Roos	25	5.4Medium
Bohdan Feysa	1	6.5Hard
Bowen Yu	66	5.9Hard
Brandon Fuller	15	4.1Medium
Branimir Filipović	3	3.6Medium
Braydon Hunt	1	4.4Medium
Breki Pálsson	1	7.8Hard
Brent Yorgey	35	4.4Medium
Brian Chen	1	2.1Easy
Brian Lee Jun Siang	1	5.1Medium
Brigt Arve Toppe Håvardstun	3	7.5Hard
Brook Tamir	1	5.5Hard
Bruce Elenbogen	1	4.5Medium
Bruce S. Elenbogen	1	2.9Medium
Bruno Ploumhans	1	5Medium
Bruno Rahle	7	3.3Medium
Brutenis Gliwa	1	5.1Medium
Bryce Sandlund	6	5.5Hard
Bui Hong Duc	8	6.7Hard
Byron Sharman	1	1.4Easy
Børge Nordli	2	4.9Medium
Caleb Dastrup	3	6.2Hard
Calvin Godfrey	2	6.6Hard
Calvin Li	1	2.1Easy
Carson Cox	2	2.3Easy
Cezar Campeanu	1	2.3Easy
Cezar Câmpeanu	2	5.8Hard
Chad Mourning	1	2.1Easy
Chan Pak Hay	1	3.4Medium
Chan Pak Hei	1	6.7Hard
Charle Zheng	2	6.1Hard
Charles L. A. Clarke	1	3.9Medium
Charles Riedesel	8	4.6Medium
Charlie Zheng	7	4.5Medium
Charlotte Chen	2	4.2Medium
Chengyu Lin	3	6.3Hard
Chidambaram Annamalai	1	7.9Hard
Chin Zhan Xiong	1	7.5Hard
Christian Hundt	1	8Hard
Christian Janos Lebeda	2	3.5Medium
Christian Jonassen	1	1.5Easy
Christian Ledig	1	3.8Medium
Christian Lim	3	3.8Medium
Christian Neverdal Jonassen	2	2.1Easy
Christian Renner	2	4.6Medium
Christian Yongwhan Lim	9	3.8Medium
Christoph Dürr	2	4.9Medium
Christopher Raphael	1	4.9Medium
Christopher Weyand	1	7Hard
Chuck Riedesel	20	4.1Medium
Clark Cucinell	1	2.1Easy
CodePSU	59	5.3Medium
Colin Peppler	1	2Easy
Colin Siles	9	3.9Medium
Cosmin Negruseri	4	5.2Medium
Crystal Sharpe	1	5.7Hard
Daan van Gent	3	6.2Hard
Dagur Benjamínsson	7	3.7Medium
Damian Straszak	2	4.3Medium
Dan Alden Baterisna	6	6.2Hard
Dan Folescu	1	2.6Easy
Dan Guernsey	1	8.1Hard
Daniel Baumgartner	1	2.3Easy
Daniel Brinkers	2	2.5Easy
Daniel Espling	3	6.2Hard
Daniel Fleischman	9	5.6Hard
Daniel Gil	1	1.7Easy
Daniel Lokshtanov	4	6.4Hard
Daniel Moyer	1	2.1Easy
Daniel Paleka	1	7.7Hard
Daniel Robbins	1	7.2Hard
Daniel Rutschmann	1	9.5Hard
Daniel Stefankovic	5	8.2Hard
Daniel Štefankovič	1	4.3Medium
Dante Bencivenga	27	5Medium
Darcy Best	7	4Medium
Dario Martinez Ramirez	1	7Hard
Darko Aleksic	7	4Medium

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