# Implement the two_sum function using a dictionary

Canonical URL: <https://datadriven.io/problems/implement-the-twosum-function-using-a-dictionary-given-num-5ef9f2c3>

Domain: Python · Difficulty: medium

## Problem

Implement the two_sum function using a dictionary. Given nums = [2, 7, 11, 15] and target = 9, find two indices whose values add up to target. Print the result.

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