Magical GCD

problem — every listed problem · all sets

internal id
p-ec85a7c9
uuid
211af451-9f05-4d55-a81f-fa91afd10aa2
short name
magicalgcd
appearances
cerc-2013 (cerc-2013) — C
held
not recorded yet
solve online
Kattis id magicalgcd
Codeforces Gym id 100299/C
Baekjoon Online Judge (wayback) closed 2026-04-28 id 9537
data
problemsets/cerc-2013.yaml

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