#!/bin/python
import pygame, sys
import random
import math
green = (0, 255, 0)
blue = (0, 0, 128)
red = (255, 0, 0)
pygame.init()
sc = pygame.display.set_mode((500, 500))
pygame.display.set_caption("Застывание кружков")

r = 150
a = 0
sc.fill((125,125,125))
state  = 0
while True:
   
   for event in pygame.event.get():
      if event.type == pygame.QUIT:
         pygame.quit()
         sys.exit()
   if state == 0:
    for a in range(0,360,25):
     x = 250+(r)*math.cos(a*(3.14/180))
     y = 250+(r)*math.sin(a*(3.14/180))
     pygame.draw.circle(sc, green, (int(x), int(y)),random.randint(5,25))
   state = 1
   
   pygame.display.flip()