#!/usr/bin/env python

import random

print('<svg width="400" height="400" xmlns="http://www.w3.org/2000/svg">')

for x in range(10):
    for y in range(10):
        cx = 20 + x * 40
        cy = 20 + y * 40
        p = random.randint(1, 10)
        print(f'<circle cx="{cx}" cy="{cy}" r="5" style="fill:red;">')
        anim = f"""
    <animate
      attributeName="r"
      begin="0s"
      dur="{p}s"
      from="0"
      to="40"
      repeatCount="indefinite" />
    </circle>
"""
        print(anim)

print("</svg>")