Dropping Ball

problem — every listed problem · all sets

internal id
p-56fa9489
uuid
619199fa-26b8-411a-a17c-2a2624cf64ce
short name
droppingball2
appearances
vietnam-national-2019 (vietnam-national-2019) — D
held
not recorded yet
solve online
Kattis id droppingball2
data
problemsets/vietnam-national-2019.yaml

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