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Problem Authors

Problem author   Problems Average Difficulty
Aarav Singh 2 4.9Medium
Aaron Deever 2 6.4Hard
Aaron Lengyel 10 2.8Medium
A.Augusto de Sousa 1 7.9Hard
Abdullah Zaghmout 1 7.4Hard
Abel Molina 1 4Medium
Abe Wits 5 5.8Hard
Abod Abbas 2 1.9Easy
Adam Polak 6 5.5Hard
Adrian Kügel 3 4.7Medium
Adrian Satja Kurdija 18 5.2Medium
Ahmed Ibrahim Mohamed Seifeldin Hassan 1 2.2Easy
Ahto Truu 1 6.3Hard
Akash Madiraju 2 5.1Medium
Akshay Goel 1 3.6Medium
Alexander Dietsch 5 5.5Hard
Alexander Rass 4 6.1Hard
Alexander Scheel 2 2.9Medium
Alexander Wei 1 5.5Hard
Alex Brodsky 2 4.8Medium
Alex Li 4 5.6Hard
Alex Lind 2 3.4Medium
Alex ten Brink 1 5.8Hard
Aloysius Lim Dewen 8 6.4Hard
Alvin Nguyen 2 4.1Medium
Amar Topalovic 2 7.4Hard
Ammar Fathin Sabili 3 4.7Medium
Ana Paula Tomás 3 4.2Medium
Andreas Björklund 24 5.7Hard
Andreas Lundblad 3 7Hard
Andreas Schuh 1 1.7Easy
André Susano Pinto 2 7.9Hard
Andrew Ahnn 2 3.2Medium
Andrew Baas 1 6.9Hard
Andrew Godbout 2 6.3Hard
Andrew Gove 1 3.3Medium
Andrew Harrington 7 4.2Medium
Andrew Nuxoll 1 4.3Medium
Andrew Stankevich 1 8.1Hard
Andrew Warner 1 5.9Hard
Andriy Katkov 2 3.5Medium
Andy Harrington 2 7.8Hard
Andy Nguyen 10 6.5Hard
Anita Koren 2 3.3Medium
Answer 2 5.9Hard
Ante Derek 1 6.9Hard
Anthony Han 4 4.6Medium
Anton Grbin 2 8Hard
Antonio Jurić 6 5Medium
Antti Laaksonen 15 5.9Hard
Arash Behpour 1 2.8Medium
Arash Rouhani 1 3.6Medium
Ariana Herbst 2 7.2Hard
Arihant Jain 1 7.2Hard
Arkadiusz Pawlik 4 8.1Hard
Arnar Bjarni Arnarson 89 3.2Medium
Arnar Páll Jóhannsson 2 2.9Medium
Arnav Sastry 21 5.3Medium
Arne Alex 3 5.3Medium
Aron Granberg 3 4.6Medium
Arseniy Kouzmenkov 2 3.7Medium
Arthur van Goethem 2 4Medium
Arup Guha 4 4.8Medium
Arvid Kristoffersson 1 6Hard
Arvin Ding 2 7.8Hard
Ásdís Thu Minh Huynh 2 1.8Easy
Asger Hautop Drewsen 4 4.7Medium
Atli Fannar Franklín 56 5.3Medium
Babak Behsaz 6 4.1Medium
BAPC jury 2019 1 7.6Hard
Bartholomew Furrow 3 5.7Hard
Bartłomiej Czarkowsk 1 5.2Medium
Bartosz Walczak 2 5.7Hard
Ben Bradshaw 1 5Medium
Bengt Evertsson 1 9.1Hard
Benjamin Reed 1 2.6Easy
Benjamin Reidys 3 4.8Medium
Ben Reed 1 1.4Easy
Benson Yeung 6 6.3Hard
Ben Zhang 1 7.2Hard
Bergur Snorrason 26 4.1Medium
Bernhard Linn Hilmarsson 28 3.4Medium
Bill Liu 4 4.5Medium
Birk Tjelmeland 2 4.8Medium
Bjarki Ágúst Guðmundsson 58 4.1Medium
Bjarni Dagur Thor Kárason 2 4.4Medium
Bjartur Sigurjónsson 1 1.6Easy
Bjartur Thorlacius 1 2.9Medium
Björn Hegerfors 1 6.9Hard
Björn Magnusson 3 7.1Hard
Björn Martinsson 7 6.6Hard
Boas Kluiving 4 4.7Medium
Boaz Pat-El 4 4.5Medium
Bob Bradley 1 4.1Medium
Bob Logan 3 3.5Medium
Bob Pilgrim 2 4Medium
Bob Roos 25 5.1Medium
Bohdan Feysa 1 7.3Hard
Børge Nordli 2 4.6Medium
Bowen Yu 56 6.3Hard
Bo Zhou 2 9.2Hard
Brandon Fuller 15 4.1Medium
Branimir Filipović 3 3.7Medium
Brent Yorgey 2 6Hard
Brian Chen 1 2.5Easy
Brook Tamir 1 5.8Hard
Bruce Elenbogen 1 5Medium
Bruce S. Elenbogen 1 3.1Medium
Bruno Ploumhans 1 4.7Medium
Bruno Rahle 7 3.2Medium
Bryce Sandlund 6 5.6Hard
Bui Hong Duc 5 7.3Hard
Calvin Godfrey 1 6.9Hard
Calvin Li 1 2.1Easy
Carson Cox 2 2.3Easy
Cezar Câmpeanu 1 7.9Hard
Chad Mourning 1 2.6Easy
Chan Pak Hay 1 3.5Medium
Chan Pak Hei 1 6.7Hard
Charles L. A. Clarke 1 4.1Medium
Charles Riedesel 5 4.1Medium
Charlie Zheng 4 4.4Medium
Charlotte Chen 2 4Medium
Chengyu Lin 3 6.2Hard
Chidambaram Annamalai 1 7.3Hard
Chin Zhan Xiong 1 8Hard
Christian Hundt 1 8.3Hard
Christian Jonassen 1 1.5Easy
Christian Ledig 1 4.2Medium
Christian Neverdal Jonassen 2 2.1Easy
Christian Renner 2 4.4Medium
Christoph Dürr 2 5.2Medium
Christopher Raphael 1 5.4Medium
Clark Cucinell 1 2.1Easy
Colin Peppler 1 2.2Easy
Cosmin Negruseri 4 5.9Hard
Crystal Sharpe 1 5.4Medium
Daan van Gent 2 6.5Hard
Dagur Benjamínsson 3 5.3Medium
Damian Straszak 2 4.8Medium
Dan Alden Baterisna 6 7.3Hard
Dan Folescu 1 2Easy
Daniel Brinkers 2 2.6Easy
Daniel Espling 3 6.4Hard
Daniel Gil 1 1.7Easy
Daniel Lokshtanov 4 5.5Hard
Daniel Moyer 1 2.1Easy
Daniel Paleka 1 7.8Hard
Daniel Robbins 1 7.2Hard
Daniel Rutschmann 1 9.6Hard
Daniel Stefankovic 5 7.8Hard
Daniel Štefankovič 1 4.3Medium
Dante Bencivenga 20 4.6Medium
Darcy Best 7 4Medium
Darko Aleksic 7 4.2Medium
Daumilas Ardickas 1 7.6Hard
Dave Hotchkiss 2 2.1Easy
David Arthur 1 7.9Hard
David Avellan-Hultman 1 5.5Hard
David García Soriano 2 6.5Hard
David Poplawski 1 5Medium
David Rasmussen Lolck 3 9.1Hard
David Sturgill 74 3.7Medium
David van Brackle 1 7.6Hard
David Van Brackle 5 5.2Medium
David Venhoek 2 4.7Medium
David Zheng 5 4.7Medium
Deon Nicholas 5 4.8Medium
Derek Kisman 7 6.3Hard
Dillon Cutaiar 1 2Easy
Domagoj Bradač 1 5.5Hard
Domagoj Ćevid 3 6.7Hard
Domantas Jadenkus 1 2Easy
Dominik Gleich 17 5.1Medium
Don Reble 3 4.7Medium
Dovydas Vadišius 1 7.5Hard
Dwayne Towell 1 6.3Hard
ECNA Judging Team 24 5.7Hard
Edbert Geraldy Cangdinata 2 5.8Hard
Ed Skochinski 4 4.4Medium
Eduard Kalinicenko 1 7.9Hard
Edvard Kristoffer Neset Karlsen 1 6.1Hard
Edward Xiao 1 9.2Hard
Egor Dranischnikow 3 4.3Medium
Einar Darri Sveinbjörnsson 1 1.1Easy
Eirik Reksten 1 4.8Medium
Elias Lindstenz 1 4.9Medium
Elias Rasmussen Lolck 1 9.3Hard
Elias Simojoki 1 5.7Hard
Ellinor Åhlander 1 2Easy
Elvar Árni Bjarnason 4 2Easy
Emilio Vivancos 1 5.2Medium
Emma Enström 3 2.7Easy
Enrique Martín Martín 1 6.4Hard
Eric Hervet 1 2.2Easy
Eric Shade 1 4.5Medium
Eric Wang 1 5.6Hard
Erik Aas 3 7.9Hard
Erik Amirell Eklöf 7 6.5Hard
Erik Hedin 1 8.2Hard
Erik Odenman 1 4Medium
Erling Alf Ellingsen 1 4.9Medium
Ernesto Barreto 1 3.5Medium
Etienne Vouga 15 6Hard
Eva Natalía Elvarsdóttir 1 2.1Easy
Evan Quach 1 3.9Medium
Eyleifur Ingþór Bjarkason 1 3.9Medium
Federico Glaudo 2 5.2Medium
Felix Halim 1 2.6Easy
Filiberto Fuentes 1 6.6Hard
Filip Barl 7 4.2Medium
Finn Lidbetter 15 6.8Hard
Florin Ghesu 1 7.5Hard
Francisco Criado 1 4.9Medium
François Aubry 2 4.5Medium
Frane Kurtović 1 6.2Hard
Fred Pickel 1 4.9Medium
Fredrik Ekholm 1 7.9Hard
Fredrik Hernqvist 2 4.9Medium
Fredrik Niemelä 2 4.2Medium
Fredrik Svensson 4 7.1Hard
Freek Henstra 1 8.1Hard
Freyr Bergsteinsson 1 7Hard
Gabriela Velazquez-Pergola 1 4.1Medium
Garðar Andri Sigurðsson 1 3.9Medium
Gerben Stavenga 3 6Hard
Gilbert Lee 1 5.6Hard
Godmar Back 42 4.1Medium
Goran Gasic 3 5.5Hard
Goran Žužić 9 6.5Hard
Gordon Cormack 1 8.2Hard
Gordon V. Cormack 46 5Medium
Graeme Kemkes 1 3Medium
Graeme Zinck 2 4.1Medium
Grayden Price 1 5.8Hard
Greg Hamerly 99 3.7Medium
Gregor Behnke 7 5.5Medium
Gregor Schwarz 2 6.6Hard
Grzegorz Herman 3 7.9Hard
Gu Jin 3 7.1Hard
Gunnar Kreitz 11 5.1Medium
Gustav Kalander 8 6.4Hard
Gustav Matula 1 4.1Medium
Gustav Nilsson Gisleskog 2 6.3Hard
Håkan Strömberg 1 2.4Easy
Hannes Kristján Hannesson 31 2.8Medium
Hans Wennborg 1 5Medium
Haochen Chen 4 5.7Hard
Harrison Fang 2 3.1Medium
Harry Smit 9 5.7Hard
Harry Zhang 15 3.7Medium
Harry Zhou 1 7.6Hard
Hazem Issa 2 6.6Hard
Hélène Verhaeghe 1 2.7Easy
Henrik Eriksson 4 3.4Medium
Henry Huang 6 6.2Hard
Henry Wang 2 5.3Medium
Henry Xia 4 6.6Hard
Ho Lyun Jeong 10 6.1Hard
Hon Man Hin 3 6.3Hard
Honwi Zhen 1 2.1Easy
Howard Cheng 43 3.9Medium
Howard Whitston 3 3.1Medium
Hubert Teo Hua Kian 3 6.7Hard
Hugo Eberhard 1 5.5Medium
Hung Chun Ho 1 8.2Hard
Ian DeHaan 5 5.5Medium
Ian Munro 1 3Medium
Ignas Kancleris 1 4.1Medium
Igor Naverniouk 1 6.9Hard
Illia Shkirko 3 5.7Hard
Inda++18 1 5.5Hard
Ioana Ilena 1 6.3Hard
Irina Kostitsyna 1 5.1Medium
Irvan Jahja 8 5.8Hard
Isaac Arvestad 4 3.7Medium
Isaac Chan 1 3.4Medium
Isaac Lee 3 7.1Hard
Ivan Katanić 6 6.1Hard
Ivan Paljak 7 4.9Medium
Ivona Bezakova 7 6.4Hard
Ivona Bezáková 1 4.3Medium
Ivor Page 3 4.1Medium
Jaap Eldering 5 6Hard
Jack Rosenthal 3 2Easy
Jacob Merizia 1 4.4Medium
Jacob Plachta 3 4.7Medium
Jacob Zhang 6 6Hard
Jacques-Henri Jourdan 1 7.5Hard
Jaehyun Park 1 6.9Hard
Jakob Krainz 3 4.5Medium
Jakub Onufry Wojtaszczyk 4 5.3Medium
Jakub Pachocki 2 7.5Hard
Jakub Radoszewski 1 5.7Hard
Jakub Tarnawski 1 6.9Hard
Jakub Závodný 1 8.1Hard
Jalal Almhana 1 2.2Easy
James Feher 5 2.5Easy
James Hughes 1 6.7Hard
James R (Bob) Bradley 1 2.1Easy
James Stanley 1 3.2Medium
Jan Elffers 4 5.3Medium
Jan Kuipers 8 5.8Hard
Jan Stoklasa 1 6.6Hard
Jasmin Studer 1 4Medium
Jason Cannon 4 3.6Medium
Jason Huang 2 5.2Medium
Jason Liu 3 5.3Medium
Jason Pham 1 3.7Medium
Javier Gómez Serrano 3 5.8Hard
Jean-Christophe Filliâtre 1 5.8Hard
Jean Niklas L'orange 22 5.1Medium
Jeff Ifland 1 5.2Medium
Jeff Kinne 1 1.5Easy
Jeffrey Peng 1 6.5Hard
Jennifer Lhoták 1 7.9Hard
Jennifer Shimada 1 5.4Medium
Jeroen Bransen 8 3.8Medium
Jeroen de Jong 1 7.7Hard
Jesper Öqvist 4 6.1Hard
Jevgēnijs Vihrovs 1 4.6Medium
Jiacheng Wu 2 3.8Medium
Jiju Poovvancheri 1 3.7Medium
Jim Grimmett 10 5Medium
Jimmy Mårdell 20 5.7Hard
Jingbo Shang 8 5.4Medium
Johan Sannemo 169 5.1Medium
John Bonomo 50 4.9Medium
John Buck 1 1.6Easy
John Cigas 4 1.8Easy
John Dethridge 4 6.2Hard
John Hedin 1 2.1Easy
John Keyser 2 6.6Hard
Jon Ander Gómez 3 5.2Medium
Jonathan Chong 4 2.8Medium
Jonathan Hallström 6 4.2Medium
Jonathan Lööv 1 3.1Medium
Jon Marius Venstad 10 5.2Medium
Joran van Apeldoorn 1 5Medium
Joris van Rantwijk 5 5.4Medium
Jorke de Vlas 8 4.9Medium
Josee Tasse 1 4.1Medium
Josef Cibulka 1 6.6Hard
José Paulo Leal 1 4.2Medium
Joseph Meleshko 1 7.4Hard
Joseph Swernofsky 3 4.1Medium
Joshua Andersson 16 6.2Hard
Joshua Moerman 3 5.9Hard
Joshua T. Guerin 9 3.2Medium
Josse van Dobben de Bruyn 7 4.2Medium
Jozef Šiška 1 3.1Medium
Julia Mårtensson 9 5.5Medium
Julian Baldus 2 5.4Medium
Julian Dörfler 1 6.2Hard
Julian Neeleman 1 7.7Hard
Julius Thunström 1 8.3Hard
Junbin Teng 1 7.4Hard
Justas Klimas 1 7.5Hard
Justas Klimavičius 1 4.3Medium
Justin Li 3 6.6Hard
Justin Park 1 2.4Easy
Kai Chen 3 5Medium
Karl Johan Sande Heimark 9 5Medium
Karl Lundstig 1 1.6Easy
Kathleen Ericson 9 3.2Medium
Katie Chang 1 2.4Easy
Kent Williams-King 4 7Hard
Konráð Elí Sigurgeirsson 4 1.2Easy
Kristoffer Arnsfelt Hansen 1 6Hard
Kristof Unterweger 1 5.5Hard
Kuan Wei Heng 1 3.3Medium
Kwee Lung Sin 3 7.5Hard
Kyle See 2 6.4Hard
Lalitha Kuppa 3 3.4Medium
Lap Chi Lau 1 6Hard
Larry D. Pyeatt 2 6.2Hard
Larry Pyeatt 3 2.9Medium
Lars Åström 3 3.8Medium
Lars Huth 1 7.4Hard
Lau Lap Chi 1 6.3Hard
Law Wai Hon 2 3.8Medium
Lech Duraj 10 5.9Hard
Lee Chun Yin 1 8Hard
Lenny Wu 1 5.2Medium
Leo Osvald 2 5.8Hard
Leszek Horwath 1 7.1Hard
Leung Kai Man 1 8.8Hard
Lewin Gan 27 6.7Hard
Liam Keliher 38 4.6Medium
Li Cheuk Ting 2 7.2Hard
Logan Pipes 1 6.6Hard
Loke Gustafsson 8 6.8Hard
Louis Jachiet 1 9Hard
Lovisa Diding 2 3.3Medium
Lucas Schwebler 2 6.7Hard
Lucas Wood 1 3.4Medium
Lucas Xia 2 4.8Medium
Ludo Pulles 1 7.4Hard
Luis Hernández Corbato 1 8.4Hard
Luka Kalinovčić 5 5.6Hard
Lukáš Poláček 50 5.6Hard
Łukasz Kalinowski 1 6.6Hard
Łukasz Matylla 1 8.5Hard
Luke Son 1 3.3Medium
Maarten Sijm 1 3.8Medium
Maciej Liskiewicz 1 6.5Hard
Magne Vikjord 3 5.9Hard
Magni Steinn Þorbjörnsson 3 5.3Medium
Magnus Heghdal 1 6.9Hard
Magnus Øian 2 4.4Medium
Mahbubul Hasan 2 7Hard
Maj Stenmark 6 4.3Medium
Malcolm Sharpe 11 6.3Hard
Måns Magnusson 11 4.3Medium
Manuel Abellanas 1 7.9Hard
Manuel Freire 1 2.9Medium
Maple 1 7.5Hard
Marc Furon 3 5.2Medium
Marcin Kubica 1 6.6Hard
Marc Phua Hsiao Meng 10 6.6Hard
Marcus Isaksson 1 5.3Medium
Marc Vinyals 15 6.1Hard
Margarida Mamede 4 4.5Medium
Marin Tomić 9 4.7Medium
Mario Nakazawa 1 2.3Easy
Marius Andrei 1 6.9Hard
Mark Braganza 1 4.8Medium
Mark Gordon 1 7.4Hard
Marko Berezovsky 7 5.1Medium
Marko Ivanković 10 4Medium
Mark Theng Kwang Hui 2 7.2Hard
Markus Dregi 4 6.4Hard
Markus Fanebust Dregi 1 5.6Hard
Markus S. Dregi 4 6.5Hard
Mårten Wiman 7 6Hard
Martin Kacer 4 5.6Hard
Martin Kačer 1 6.6Hard
Martin Macko 1 3.6Medium
Mārtinš Opmanis 1 5.3Medium
Mārtiņš Opmanis 1 9.3Hard
Martin Tran 6 2.6Easy
Martynas Kriaučiūnas 1 4.1Medium
Massimo Cairo 1 8.8Hard
Mathijs de Weerdt 1 2.9Medium
Matias Holte 1 2.8Medium
Matija Milišić 1 8.3Hard
Mats Petter Pettersson 1 1.5Easy
Mats Petter Wallander 1 9.5Hard
Matt Davison 3 2.5Easy
Matt Fontaine 2 6.5Hard
Matthew Ng Zhen Rui 6 4.2Medium
Matthias Bayerlein 1 3.7Medium
Matthias Ruhl 3 5.9Hard
Mattias Akke 5 4.8Medium
Maximilian Fichtl 1 6Hard
Maximilliano Utomo Quok 3 7.2Hard
Max Wilson 1 2.2Easy
Mees de Vries 28 4.6Medium
Mehfuz A Rahman 1 3.4Medium
Micah Stairs 6 6.1Hard
Michael Baer 1 5.8Hard
Michael Bradet-Legris 1 3.3Medium
Michael C Slattery 1 6.7Hard
Michael Goldwasser 7 4.4Medium
Michael Zmuda 1 1.6Easy
Michael Zündorf 4 7.3Hard
Michal Forišek 6 3.1Medium
Michał Pilipczuk 5 4.7Medium
Michał Sapalski 1 7.5Hard
Miguel Araújo 6 5.5Medium
Miguel Oliveira 6 6.4Hard
Mikael Goldmann 17 5.3Medium
Mike de Vries 3 4.4Medium
Mike Domaratzki 3 5.9Hard
Mike Zmuda 1 3.3Medium
Mikkel Abrahamsen 1 5.3Medium
Milton King 1 2.4Easy
Ming-Yee Iu 1 7Hard
Mislav Balunović 14 5.6Hard
Mislav Bradač 3 6.9Hard
Mladen Puzić 1 4.9Medium
Modan Han 6 4.3Medium
Mohammadreza Mohseni 1 8Hard
Moritz Kobitzsch 3 4.7Medium
Muhammad Ayaz Dzulfikar 2 2.5Easy
Mykola Protsenko 1 3.1Medium
Nalin Bhardwaj 2 6.1Hard
Nathan Backman 4 3.7Medium
Nathan Maier 1 6Hard
Nathan Mytelka 1 6.5Hard
Neha Kapur 1 1.5Easy
Neil Vaishampayan 4 4.3Medium
Nguyen Dinh Quang Minh 9 7.6Hard
Nguyen Tan Sy Nguyen 1 5.6Hard
Ng Yu Peng 4 6.7Hard
Nicholas Sharp 3 2.1Easy
Nick Wu 47 4.6Medium
Nicolas Hardy 3 3.4Medium
Nicole Hedblom 2 5.2Medium
Nikil Selvam 7 7Hard
Niklas Sandén 1 3.9Medium
Nikola Dmitrović 5 1.5Easy
Nikola Pintarić 1 1.3Easy
Nils Barlaug 2 6.3Hard
Nils Grimsmo 5 4.5Medium
Nils Gustafsson 61 5.8Hard
Noah Gergel 5 2Easy
Noah Weninger 23 5.1Medium
Óðinn Eyjólfsson 1 3.7Medium
Olav Røthe Bakken 7 5.1Medium
Olivier Bourgeois 1 2Easy
Olle Lapidus 6 5.7Hard
Ómar Högni Guðmarsson 1 1.8Easy
Ondřej Lhoták 43 4.9Medium
Onno Berrevoets 3 2.9Medium
Oskar Haarklou Veileborg 7 4Medium
Oskar Werkelin Ahlin 21 4.4Medium
Owen Kaser 3 4.1Medium
Øyvind Grotmol 8 6.5Hard
Øyvind Haarberg 4 4.7Medium
Paco Álvaro 1 7.3Hard
Pål G. Drange 4 6.5Hard
Pål Grønås Drange 8 4.1Medium
Pär Söderhjelm 3 3.9Medium
Paul Wild 19 5.7Hard
Pavel Petrovic 1 6.2Hard
Pavle Martinović 1 4.9Medium
Pawel Gawrychowski 2 7.6Hard
Paweł Idziak 1 2.2Easy
Paweł Komosa 1 7.6Hard
Pedro Guerreiro 3 5.7Hard
Pedro Ribeiro 1 6.3Hard
Pedro Vasconcelos 4 4.7Medium
Pehr Söderman 19 4.4Medium
Peilin Zhong 2 7.3Hard
Per Austrin 118 5.4Medium
Peter Høyer 1 4Medium
Peter Kluit 1 8.8Hard
Peter Košinár 1 5.1Medium
Peter Steele 3 6.9Hard
Petr Mitrichev 1 6.3Hard
Petter Elvevoll 2 4.1Medium
Pétur Ólafur Aðalgeirsson 2 1.5Easy
Philipp Reger 1 6.3Hard
Philip Wellnitz 1 6.2Hard
Pim Spelier 1 1.8Easy
Piotr Micek 1 6.3Hard
Piotr Rudnicki 20 4.3Medium
Piotr Zielinski 1 6.6Hard
Porter Scobey 2 2.5Easy
Prabhakar Ragde 2 4.7Medium
Programmeringsolympiaden 2 3.8Medium
Rachel Krohn 2 7.7Hard
Ragnar Groot Koerkamp 20 5.2Medium
Ragnar Nevries 1 8.3Hard
Rama Aryasuta Pangestu 20 5.7Hard
Ranald Lam Yun Shao 2 6.8Hard
Raphaël Marinier 2 6.2Hard
Rasmus Pagh 1 5.5Medium
Raunak Redkar 2 3.3Medium
Raymond Kang Seng Ing 1 6.2Hard
Raymond van Bommel 10 5Medium
Reinier Schmiermann 4 4.8Medium
Reiya Downs 2 2.5Easy
Richard Peng 5 4.6Medium
Rishi Sankar 6 6.3Hard
R. Marshall 2 2.8Easy
Robert Hochberg 10 4.8Medium
Robert McGorman 1 2.2Easy
Robert Pilgrim 1 2.4Easy
Robin Christopher Yu 49 7.2Hard
Robin Lee 22 5.2Medium
Roger Henriksson 1 4.5Medium
Rohit Nema 2 4.1Medium
Rongqi Qiu 2 7.5Hard
Rudy van Vliet 1 5.9Hard
Rujia Liu 5 4.4Medium
Ruth Risberg 2 3.3Medium
Ryan Farrell 2 4.4Medium
Ryan Henning 2 5.5Medium
Ryan Marshall 5 3.6Medium
Ryan Tjoa 1 5.2Medium
Saarthak Sharma 1 5.4Medium
Saketh Are 1 5.3Medium
Samúel Arnar Hafsteinsson 9 2.8Medium
Samuel Furman 3 3.4Medium
Samuel Tardieu 1 5.9Hard
Sander Alewijnse 1 9.1Hard
Sander Land 1 7.6Hard
Sandra Schumann 1 6.3Hard
Sandro Esquivel 1 6.5Hard
Sara Dögg Sigurðardóttir 1 3.6Medium
Scott McGowan 1 3.9Medium
Sean McCulloch 3 6.9Hard
Sérgio Crisóstomo 2 3.7Medium
Serikzhan Kazi 1 6Hard
Serikzhan S. Kazi 1 2.8Medium
Shafaet Ashraf 1 9.3Hard
Shaheed Ebrahim 1 3.2Medium
Shahriar Manzoor 1 5.6Hard
Shantanu Modak 3 4.3Medium
Shiplu Hawlader 1 4.8Medium
Shubham Kumar 2 6.2Hard
Sidhant Bansal 2 3.6Medium
Sidney Cadot 1 2.9Medium
Sigurður Helgason 1 1.8Easy
Sigurður Jens Albertsson 2 4.9Medium
Silviu Maniu 2 3.3Medium
Simon Klein 1 5.7Hard
Simon Lindholm 33 7Hard
Sondre Sortland 2 6.3Hard
Sonny Chan 6 4.9Medium
Spencer Pao 1 1.9Easy
Stefan Büttcher 3 5.1Medium
Stefan Kraus 1 3.4Medium
Stefan Pszczolkowski 1 1.9Easy
Stefan Toman 1 2.7Easy
Stein Norheim 7 5.9Hard
Steph Cheng 1 8.5Hard
Steven Halim 24 4.9Medium
Steven Wijaya 2 7.5Hard
Steven Zeil 11 5.3Medium
Stjepan Glavina 2 5Medium
Stjepan Požgaj 1 6.1Hard
Stuart Hansen 1 3.7Medium
Suhas Nagar 17 7Hard
Suhendry Effendy 1 1.5Easy
Surya Subbarao 1 4.4Medium
Svetoslav Tzvetkov 1 8.1Hard
Swen Gaudl 1 6.1Hard
Synopsys 3 4.9Medium
Syx Pek 7 5.8Hard
Tähvend Uustalu 1 6.7Hard
Tan Jun An 2 3.9Medium
Tanner Hoke 1 4.9Medium
Taylor Wong 1 2.2Easy
Teow Hua Jun 6 6.7Hard
the 2023 ICPC World Finals judges 2 5.1Medium
The 2023 ICPC World Finals judges 1 6.4Hard
Thierry Lavoie 3 4.9Medium
Thijs van Ommen 1 7.2Hard
Thomas Beuman 4 7.3Hard
Thomasz Idziaszek 1 5Medium
Thore Husfeldt 24 4.8Medium
Thor Eriksen 1 9.3Hard
Timon Knigge 21 5.2Medium
Tobias Lenz 1 7.1Hard
Tobias Werth 6 4.1Medium
Tómas Ken Magnússon 4 4.2Medium
Tomas Rokicki 5 4.1Medium
Tom Fuller 1 2.1Easy
Tommy Färnqvist 3 4.4Medium
Tom Rokicki 2 4.9Medium
Tom Verhoeff 1 2.4Easy
Tonko Sabolčec 1 3.2Medium
Tony Cai 12 4.8Medium
Tony Xia 4 2.2Easy
Torbjørn Morland 21 4.7Medium
Torstein Strømme 16 4.4Medium
Travis Meade 10 5.8Hard
Troels Bjerre Lund 1 8.9Hard
Troy Vasiga 3 4.3Medium
Truls A. Björklund 1 2.4Easy
Truls Amundsen Bjørklund 1 1.4Easy
Tung Kam Chuen 10 6.2Hard
Ulf Lundström 23 4.8Medium
Ulle Endriss 1 4.8Medium
University of Dallas 1 4.7Medium
University of Wroclaw 1 5.8Hard
Unknown 1 7.1Hard
Unnar Freyr Erlendsson 11 3.9Medium
Vaibhav Tulsyan 1 4.5Medium
Vamsi Manne 1 2.4Easy
Vegard Sjonfjell 2 3.9Medium
Victor Loh Bo Huai 1 7.3Hard
Victor Song 5 5.4Medium
Viktor Kozhuharov 1 9.7Hard
Vinh Pham 1 5.1Medium
Vladimir Valyukh 3 7.3Hard
Vlado Keselj 1 7Hard
Volodymyr Lyubinets 6 5.7Hard
Vuong Hoang Long 4 6.4Hard
Vytautas Gruslys 2 6.7Hard
Walter Guttmann 4 5.1Medium
Walter Kong 2 6.1Hard
Wenda Qiu 3 5Medium
Wendy Yi 1 7.4Hard
Wenli Looi 9 4.2Medium
William Fiset 4 4.6Medium
William Gan Wei Liang 2 7.3Hard
William Kraft 4 3.8Medium
William Zhao 4 7.1Hard
Wing-Kin Sung 1 6.5Hard
Xiaomin Chen 5 4.9Medium
Xiaoyuan Suo 2 3.6Medium
Xiayuan Suo 1 1.7Easy
Yann Viegas 2 5.5Medium
Yen Truong 1 6.3Hard
Yingtao Tian 3 5.3Medium
Yingying Wu 4 4.9Medium
Ylvis 1 2Easy
Yosuke Mizutani 2 8.7Hard
Yuen Chak Fai 2 5Medium
Yujie An 4 5.8Hard
Zachary Friggstad 70 4.7Medium
Zachary Geier 1 5.8Hard
Zack Butler 10 5.5Medium
Zhang Guangxuan 7 5.9Hard
Ziyi Tang 2 3.7Medium
Zvonimir Medić 1 6.4Hard