Problem authors

Problem Source
Problems
Average Difficulty
A.Augusto de Sousa17.9Hard
Aarav Singh25Medium
Aaron Deever26.1Hard
Aaron Lengyel113.1Medium
Abdullah Zaghmout17.8Hard
Abe Wits55.9Hard
Abel Molina14Medium
Abod Abbas22Easy
Adam Polak65.5Medium
Adrian Kügel34.6Medium
Adrian Satja Kurdija185.2Medium
Ahmed Ibrahim Mohamed Seifeldin Hassan12.1Easy
Ahto Truu16.2Hard
Akash Madiraju25.4Medium
Akshay Goel13.5Medium
Alex Brodsky25.1Medium
Alex Li45.5Medium
Alex Lind23.4Medium
Alex ten Brink15.5Hard
Alexander Dietsch55.6Hard
Alexander Rass46Hard
Alexander Scheel22.9Medium
Alexander Wei15.4Medium
Ali Ahmadi17.4Hard
Aloysius Lim Dewen86.5Hard
Alvin Nguyen24.1Medium
Amar Topalovic27.3Hard
Ammar Fathin Sabili34.8Medium
Ana Paula Tomás34.1Medium
Andreas Björklund255.7Hard
Andreas Grigorjew24.4Medium
Andreas Guldborg17.8Hard
Andreas Lundblad36.6Hard
Andreas Schuh11.7Easy
Andreas Severin Hauch Trøstrup17.8Hard
Andrew Ahnn22.9Medium
Andrew Baas17.4Hard
Andrew Godbout26.2Hard
Andrew Gove13.1Medium
Andrew Harrington74.1Medium
Andrew Nuxoll14.3Medium
Andrew Stankevich17.8Hard
Andrew Warner16.3Hard
Andriy Katkov23.6Medium
André Susano Pinto27.7Hard
Andy Harrington27.6Hard
Andy Nguyen116.5Hard
Anita Koren23.3Medium
Answer25.7Hard
Ante Derek17.1Hard
Anthony Han44.4Medium
Anton Grbin28Hard
Antonio Jurić64.6Medium
Antti Laaksonen156Hard
Arash Behpour12.9Medium
Arash Rouhani13.7Medium
Ariana Herbst27Hard
Arihant Jain16.8Hard
Arkadiusz Pawlik48Hard
Arnar Bjarni Arnarson1273.4Medium
Arnar Páll Jóhannsson23.3Medium
Arnav Sastry215.4Medium
Arne Alex35.3Medium
Aron Granberg34.8Medium
Arseniy Kouzmenkov23.6Medium
Arthur Sedgwick17.6Hard
Arthur van Goethem24.1Medium
Arup Guha44.8Medium
Arvid Kristoffersson28.1Hard
Arvin Ding28Hard
Asger Hautop Drewsen44.8Medium
Atli Fannar Franklín1015.3Medium
BAPC jury 201916.6Hard
Babak Behsaz64.3Medium
Bartholomew Furrow35.5Hard
Bartosz Walczak26Hard
Bartłomiej Czarkowsk17.1Hard
Ben Bradshaw14.9Medium
Ben Reed11.4Easy
Ben Zhang17.2Hard
Bengt Evertsson19.2Hard
Benjamin Reed12.4Easy
Benjamin Reidys34.5Medium
Benson Yeung67Hard
Bergur Snorrason274Medium
Bernhard Linn Hilmarsson323.2Medium
Bill Liu44.5Medium
Birk Tjelmeland24.8Medium
Bjarki Ágúst Guðmundsson833.8Medium
Bjarni Dagur Thor Kárason23.5Medium
Bjartur Sigurjónsson11.4Easy
Bjartur Thorlacius12.9Medium
Björn Hegerfors16.8Hard
Björn Magnusson37.3Hard
Björn Martinsson76.6Hard
Bo Zhou29Hard
Boas Kluiving45.1Medium
Boaz Pat-El44.5Medium
Bob Bradley14.1Medium
Bob Logan33.3Medium