Westside Product Developer Interview Questions and Answers

Sliding window problem involves finding a subarray of fixed size k with maximum sum.

• Use a sliding window approach to iterate through the array and calculate the sum of each subarray of size k.

• Keep track of the maximum sum encountered so far.

• Move the window by one element at a time and update the sum accordingly.

• Example: Given array [1, 3, -1, -3, 5, 3, 6, 7] and k = 3, the subarray with maximum sum is [5, 3, 6] with su