One Way Only

problem — every listed problem · all sets

internal id
p-3eb99003
uuid
12e9c4b7-a5d3-4e8c-b0f1-7c3a9d5e2f68
short name
onewayonly
appearances
south-na-2025 (south-na-2025)
held
not recorded yet
solve online
Kattis id onewayonly
data
problemsets/south-na-2025.yaml

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