The task statements of IOI 2019 are available on this page.
All tasks are published under the Creative Commons Attribution (CC-BY) License.

Practice Contest

Contest Day 1

Contest Day 2

List of Authors

The list of authors who have submitted tasks to IOI 2019:
 

    Kevin Liu
    Alireza Farhadi
    Saeed Seddighin
    Pang Wen Yuen
    Michal Svagerka
    Luca Wehrstedt
    Riku Kawasaki
    Pavel S. Pankov
    Christian Kauth
    Danylo Mysak
    Pasapol Saowakon
    Monika Steinova
    Mircea Dima
    Ammar Fathin Sabili
    Osman Ay
    Kohji Liu
    Soh Kumabe
    Galangkangin Gotera
    Yuta Takaya
    Guilherme Albuquerque Pinto
    Ikumi Hide
    Shi-Chun Tsai
    Ali Ahmadi
    Vytautas Gruslys
    Mohammadreza Maleki
    Peyman Jabbarzade
    Aris Anagnostopoulos
    Ilan R. Cohen
    Stefano Leonardi
    Jakub Łacki
    Tomasz Idziaszek