Codeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises) Sept. 4, 2019

Kotlin Heroes: Episode 2 Sept. 7, 2019

Standings Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) September 14, 2019

Codeforces Round 585 (Div. 2) Sept. 15, 2019

Codeforces Global Rounds 2019 Jan. 1, 2020

Writers

Errichto

FieryPhoenix

MikeMirzayanov

cdkrot

dragonslayerintraining