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Results tagged with algorithms
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user 7336
In mathematics and computer science, an algorithm is an effective method expressed as a finite list of well-defined instructions for calculating a function. Algorithms are used for calculation, data processing, and automated reasoning.
10
votes
2
answers
9k
views
Reduce a list of IPv4 to lowest common CIDR
I have a long list of IP addresses that show some pattern of closeness
Example:
XX.249.91.16
XX.249.91.21
XX.249.91.32
XX.249.91.160
XX.249.91.165
XX.249.92.15
XX.249.92.25
XX.249.92.51 …
- 231
3
votes
Accepted
Reduce a list of IPv4 to lowest common CIDR
I have updated the solution which gave negative ints when using addresses with 255
fiddle
const dot2dec = ip => {
const octet = ip.split(".");
return (octet[0] * 16777216) + (octet[1] * 65536) + ( …
- 231