Ancient Towers

problem — every listed problem · all sets

internal id
p-3e9dc2ce
appearances
south-america-south-2021 (south-america-south-2021) — A
held
not recorded yet
solve online
Baekjoon Online Judge (wayback) closed 2026-04-28 id 24983
data
problemsets/south-america-south-2021.yaml

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