Y
Hacker News
new
|
ask
|
show
|
jobs
How to encode two integers into a single integer
(
twitter.com
)
1 points
by
helloiloveyou
2182 days ago
1 comments
billsimms
2182 days ago
Alternate the digits, or the bits, of the two numbers and prepend 0's onto the shorter number if needed. Accomplishes this in 2n digits or bits instead of 2^n.
link