Leetcode 915 Solution

This article provides solution to leetcode question 915 (generate-random-point-in-a-circle)
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https://leetcode.com/problems/generate-random-point-in-a-circle

Solution

class Solution:

    def __init__(self, radius: float, x_center: float, y_center: float):
        self.radius = radius
        self.x = x_center
        self.y = y_center

    def randPoint(self) -> List[float]:
        while True:
            x = random.uniform(self.x - self.radius, self.x + self.radius)
            y = random.uniform(self.y - self.radius, self.y + self.radius)

            if (x - self.x)**2 + (y - self.y) ** 2 > self.radius**2:
                continue

            return [x, y]

# Your Solution object will be instantiated and called as such:
# obj = Solution(radius, x_center, y_center)
# param_1 = obj.randPoint()