A Pivotal Question

problem — every listed problem · all sets

internal id

p-7e753ff8

appearances

ecna-2023 (ecna-2023) — A

held

not recorded yet

solve online

Codeforces Gym id 104757/A

data

problemsets/ecna-2023.yaml

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