Three number sum | Algorithm | Interview question | Javascript
Three number sum or Three sum (3sum) is a commonly asked interview question, in this video we will see how to solve three number sum problem using Javascript. This approach will the same for all other languages as well.
#threeNumberSum #threeSumProblem #3SumProblem
Problem definition:
From the given array, EFFICIENTLY find two numbers sum together to get the target number.
Our approach:
Two pointer
Complexities:
Time - O(n)
Space - O(n)
Chapters:
Thanks for watching. Happy learning.