LeetCode Problem 27. Remove Element || Java Solution Walkthrough
LeetCode is a great platform for people who want general coding practice, whether that be for interviews or just wanting to practice their problem solving. I will be taking you through all the steps of finding the optimal solution to each problem on the site following a logical ordering setout by LeetCode themselves.
In this video, we are going over the problem 27. Remove Element, where the goal is to look at every value inside of the nums array and determine whether or not that value is equal to k. If it is we want to remove that value from the front part of the array keep count of how many of the value we have seen.
We can use our knowledge of the problem which states it does not matter the order of the returned array to allow ourselves to replace elements at the beginning of the array with only values not equal to val, and return the number of elements which did equal val as k.
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