Find sumOfTwo() - Typical Google Interview Question

[@abelashenafi6291]

Thanks for clearing that up Bro.

[@Spring-hs1xw]

great solution, good explanation. i have a quesiton about the "if y in d.values():", doesn't "y in d.values()" does a loop in the background, so it is acctually n**2 isn't it?

[@mishalahammed5850]

yes it will