cacher
.news
who serves the Hacker News front page
log
method
Host
cgi.di.uoa.gr
Served by
—
Latest probe
2026-10-27
Probe history
Day
Status
Served by
Evidence
2026-10-27
200
—
raw →
Stories from this host
#18
Reducibility Among Combinatorial Problems (1972) [pdf]
6 points