Black and White

problem — every listed problem · all sets

internal id
p-59428aca
short name
blackandwhite
appearances
scusa-2021 (scusa-2021) — A
held
not recorded yet
solve online
Kattis id blackandwhite
Kattis id blackandwhite
data
problemsets/scusa-2021.yaml

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