#leetcode 1: Two Sum #softwareengineer #programming #algorithms #code #coding #programmer #interview

[annasmith]

I like how you laid out the hash table it helped me

[saintelohim]

I don't know what a hashtable is, but I swapped key and value then check for counterparty

[jamesharding]

I did it completely different and I got the correct answer

[farzamtaghipour]

Cannot we just extract the maximum number in the array by O(n) and sum them up? It's also O(n).