MediumLists

Flatten a nested list

Flatten [[1,2],[3,4],[5]] into [1,2,3,4,5].

Sample input

[[1,2],[3,4],[5]]

Sample output

[1, 2, 3, 4, 5]

flatten-list.py

Output

Press "Run code" to execute.

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Flatten a nested list — Python Practice · Nettms Academy