import math
import random


class Circle:
    def __init__(self):
        self.x = round(random.uniform(0, 1), 4)
        self.y = round(random.uniform(0, 1), 4)
        self.diameter = round(random.uniform(0.1, 0.5), 4)
        self.radius = self.diameter / 2
        self.area = math.pi * (self.radius**2)


if __name__ == '__main__':
    circleamount = 5
    circles = {chr(ord("a") + i): Circle() for i in range(circleamount)}
    overlaps = {chr(ord("a") + i): [] for i in range(circleamount)}
    for c1_id, c1 in tuple(circles.items()):
        isinner = False
        for c2_id, c2 in tuple(circles.items()):
            if c1_id == c2_id:
                continue
            distance = math.sqrt((c2.x - c1.x)**2 + (c2.y - c1.y)**2)
            if distance >= c1.radius + c2.radius:
                pass
            elif c1.radius + distance <= c2.radius:
                isinner = True
                break
            else:
                overlaps[c1_id].append(c2_id)
        if isinner:
            del overlaps[c1_id]
    for c_indx, c in tuple(circles.items()):
        print(f"Circle {c_indx}:")
        print(f"- x, y = {c.x}, {c.y}")
        print(f"- r = {c.radius}")
        if c_indx not in overlaps:
            print(f"Circle {c_indx} is inside another circle.\n")
        elif len(overlaps[c_indx]) == 0:
            print(f"Circle {c_indx} doesn't overlap.\n")
        else:
            print(f"Circle {c_indx} overlaps with circles: {overlaps[c_indx]}\n")