Simple Easy To Understand Solution
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution:\n    def minRectanglesToCoverPoints(self, points: List[List[int]], w: int) -> int:\n        points.sort(key=lambda x: x[0])\n        \n        # Initialize the number of rectangles\n        num_rectangles = 0\n        \n        # Initialize the end of the current rectangle\n        current_end = -1\n        \n        for point in points:\n            x, y = point\n            # If the current point is beyond the current rectangle\'s end\n            if x > current_end:\n                # Start a new rectangle\n                num_rectangles += 1\n                # Update the end of the new rectangle\n                current_end = x + w\n        \n        return num_rectangles     \n            \n```
['Python3']