Solution: Find Two Numbers That Add Up to K
Learn how to identify two numbers in a list that add up to a given target by applying array-based solutions such as the naive nested loops, sorting with two pointers, and sorting combined with binary search. Understand the time and space complexity trade-offs of each approach to prepare for coding interviews.
Statement
Given a list of integers, nums, and an integer target, k, find two numbers in the list that sum up to the target k.
There is exactly one solution for each input, and each element of the list can only be used once in the solution. The order of the returned elements does not matter.
Constraints:
nums.lengthnums[i]...