Parallelogram counting

problem — every listed problem · all sets

internal id
p-ad451e78
appearances
south-africa-2011 (south-africa-2011)
held
not recorded yet
solve online
ICPC Live Archive id 5924
data
problemsets/south-africa-2011.yaml

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