Two Sum Using Hash Table | Dataford Interview Questions

Given an integer array nums and an integer target, return the indices of the two distinct elements whose values add up to target. Return the answer as a list of two indices. You may assume exactly one valid pair exists, and you may not use the same element twice.

Constraints

2 <= len(nums) <= 10^5
-10^9 <= nums[i] <= 10^9
-10^9 <= target <= 10^9
Exactly one valid answer exists
The same element cannot be used twice

Function Signature

def two_sum(nums, target):

Your question is Two Sum Using Hash Table. Start with the requirements in the Question tab.

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Problem

Constraints

2 <= len(nums) <= 10^5
-10^9 <= nums[i] <= 10^9
-10^9 <= target <= 10^9
Exactly one valid answer exists
The same element cannot be used twice

Function Signature

def two_sum(nums, target):

Your question is Two Sum Using Hash Table. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.