Traffic Blights

problem — every listed problem · all sets

internal id
p-0a187e45
uuid
5f5cc490-af4c-407f-8d0f-4fc606ad679a
short name
trafficblights
appearances
wf-2019 (wf-2019) — K
held
not recorded yet
solve online
Kattis id trafficblights
Baekjoon Online Judge (wayback) closed 2026-04-28 id 17160
data
problemsets/wf-2019.yaml

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