Problem authors

Problem Source
Problems
Average Difficulty
A.Augusto de Sousa16.8Hard
Aarav Singh24.9Medium
Aaron Deever25.9Hard
Aaron Lengyel113.1Medium
Abdullah Zaghmout17.8Hard
Abe Wits105.5Hard
Abel Molina13.7Medium
Abod Abbas22Easy
Adam Polak65.5Hard
Adrian Kügel34.7Medium
Adrian Satja Kurdija185Medium
Ahmed Ibrahim Mohamed Seifeldin Hassan12.1Easy
Ahto Truu16.8Hard
Akash Madiraju25.3Medium
Akshay Goel13.4Medium
Alex Brodsky25.2Medium
Alex Li45.8Hard
Alex Lind24.4Medium
Alex ten Brink15.7Hard
Alexander Dietsch55.6Hard
Alexander Rass45.7Hard
Alexander Scheel22.9Medium
Alexander Wei15.8Hard
Ali Ahmadi17.2Hard
Aloysius Lim Dewen86.6Hard
Alvin Nguyen24.1Medium
Amar Topalovic27.2Hard
Ammar Fathin Sabili34.7Medium
Ana Paula Tomás34Medium
Andreas Björklund255.6Hard
Andreas Grigorjew23.8Medium
Andreas Guldborg15.4Medium
Andreas Lundblad36.5Hard
Andreas Schuh12.1Easy
Andreas Severin Hauch Trøstrup15.4Medium
Andrew Ahnn23Medium
Andrew Baas17.2Hard
Andrew Godbout26.1Hard
Andrew Gove13.1Medium
Andrew Harrington74Medium
Andrew Nuxoll14.2Medium
Andrew Stankevich17.5Hard
Andrew Warner16.9Hard
Andriy Katkov23.4Medium
André Susano Pinto27.7Hard
Andy Harrington46.4Hard
Andy Nguyen136.5Hard
Andy Polizzotto107Hard
Anita Koren23.3Medium
Anja Dožić12.9Medium
Answer35.7Hard
Ante Derek16.9Hard
Anthony Han54.7Medium
Anton Grbin27.8Hard
Antonio Jurić64.6Medium
Antti Laaksonen156.3Hard
Arash Behpour15.6Hard
Arash Rouhani13.6Medium
Ariana Herbst27.4Hard
Arihant Jain16.5Hard
Arkadiusz Czarkowski16.5Hard
Arkadiusz Pawlik47.9Hard
Arnar Bjarni Arnarson1493.6Medium
Arnar Páll Jóhannsson23.5Medium
Arnav Sastry215.5Hard
Arne Alex35.1Medium
Aron Granberg34.8Medium
Arseniy Kouzmenkov23.6Medium
Arthur Sedgwick17.6Hard
Arthur van Goethem24.1Medium
Arup Guha44.7Medium
Arvid Kristoffersson28.2Hard
Arvin Ding28Hard
Asger Hautop Drewsen44.9Medium
Atli Fannar Franklín1294.9Medium
BAPC jury 201915.7Hard
Babak Behsaz64.2Medium
Bartholomew Furrow35.3Medium
Bartosz Walczak25.8Hard
Bartłomiej Czarkowsk17.4Hard
Ben Bradshaw13.8Medium
Ben Reed11.4Easy
Ben Zhang17.2Hard
Bengt Evertsson19.1Hard
Benjamin Reed12.4Easy
Benjamin Reidys34.3Medium
Benson Yeung76.8Hard
Bergur Snorrason273.9Medium
Bernhard Linn Hilmarsson323.1Medium
Bill Liu44.7Medium
Birk Tjelmeland24.8Medium
Bjarki Gunnarsson17.8Hard
Bjarki Ágúst Guðmundsson833.7Medium
Bjarni Dagur Thor Kárason23.4Medium
Bjartur Sigurjónsson11.4Easy
Bjartur Thorlacius13Medium
Björn Hegerfors17.2Hard
Björn Magnusson36.7Hard
Björn Martinsson106.6Hard
Blake Peterson11.4Easy