Number Chains

problem — every listed problem · all sets

internal id
p-5df0d19f
appearances
ecna-1993 (ecna-1993)
held
not recorded yet
solve online
ICPC Live Archive id 5372
data
problemsets/ecna-1993.yaml

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