Solution: Sort Colors

Statement

Given an array, colors, which contains a combination of the following three elements:

• 0 (Representing red)

• 1 (Representing white)

• 2 (Representing blue)

Sort the array in place so that the elements of the same color are adjacent, and the final order is: red (0), then white (1), and then blue (2).

Note: You are not allowed to use any built-in sorting functions. The goal is to solve this efficiently without extra space.

Constraints:

• $n$ $==$ colors.length

• $1 \leq$ ...