Question
You have n streams of sorted object, create a function that will merge them in a sorted steam.
example
The 3 bellow sorted streams
[1, 4, 6, 7, 7, 10, ...[0, 5, 8, 10, ...[5, 6, 10,...
Should output [0, 1, 4, 5, 5, 6, 6, 7, 7, 8, 10, 10, 10, ...