HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by benjoffe | Hacker News Reader
Full thread
benjoffe
·
This will have more than one valid solution, eg. 110 == -10 == (two).
View on HN
ColinWright
·
Yes, and shifting is the same as multiplying by -2. Fun!
Can you do it without negative signs?
Reply on news.ycombinator.com