Airline

problem — every listed problem · all sets

internal id
p-78c3594c
appearances
cerc-2021 (cerc-2021) — A
held
not recorded yet
solve online
Codeforces Gym id 104797/A
data
problemsets/cerc-2021.yaml

St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.