# Given records = [('a', 1), ('b', 2), ('a', 3), ('b', 4), ('a', 5)], use collections.defaultdict(list

Canonical URL: <https://datadriven.io/problems/given-records-a-1-b-2-a-3-b-4-a-b3de2868>

Domain: Python · Difficulty: medium

## Problem

Given records = [('a', 1), ('b', 2), ('a', 3), ('b', 4), ('a', 5)], use collections.defaultdict(list) to group values by key. Print the result sorted by key as a plain dict.

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