The Spiral of Primes

problem — every listed problem · all sets

internal id
p-5419d902
appearances
ncna-2000 (ncna-2000)
held
not recorded yet
solve online
ICPC Live Archive id 2120
data
problemsets/ncna-2000.yaml

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