Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
cravingsleep
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
2 ms
·
1.
▲
by
cravingsleep
5y ago
As another example, we can look at the set of all palindromes. One way to check whether a string is a palindrome is to reverse it, and check that it is equal to its own reverse. This process requires storing a reversed copy of the string i