Solution: Sort Colors
Explore the Dutch National Flag algorithm to sort an array representing colors 0, 1, and 2 in place. Learn to implement a one-pass, constant space solution using three pointers to separate colors efficiently without built-in sorting functions.
We'll cover the following...
We'll cover the following...
Statement
You are given an array nums of length n, where each element represents an object colored either red, white, or blue. The integers 0, 1, and 2 are used to represent red, white, and blue, respectively.
Sort the array in place so that all objects of the same color are grouped together, arranged in the order: red (0), white (1), and blue (2).
You must solve this problem without using any library sort function. ...