To find the maximum length of a subarray with all ones after flipping at most k zeroes, we use a sliding window technique. The approach involves maintaining two pointers to define the current window, and counting the zeroes in that window. If the number of zeroes exceeds k, we adjust the window by moving the start pointer. This solution efficiently calculates the maximum length subarray with all ones. It ensures a time complexity of O(n) and space complexity of O(1).
For more details, check out the full article: Maximum Consecutive Ones After Flipping Zeroes.