import pygame

pygame.init()
screen = pygame.display.set_mode((501, 501))
coords = input().split(', ')
last_coords = []
for i in range(len(coords)):
    coord = coords[i]
    k = coord.split(';')
    a1, a2 = k[0][1:], k[1][:-1]
    if ',' in a1:
        a1 = a1[:a1.find(',')] + '.' + a1[a1.find(',') + 1:]
    if ',' in a2:
        a2 = a2[:a2.find(',')] + '.' + a2[a2.find(',') + 1:]
    a2 = float(a2)
    a1 = float(a1)
    last_coords.append((a1, a2))
    a1 = 250 + a1
    a2 = 501 - (250 + a2)
    coords[i] = (a1, a2)

def increase():
    for i in range(len(coords)):
        m = last_coords[i]
        last_coords[i] = m[0] * 2, m[1] * 2
        a1 = 250 + m[0] * 2
        a2 = 501 - (250 + m[1] * 2)
        coords[i] = coords[i] = (a1, a2)


running = True
while running:
    screen.fill((0, 0, 0))
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        if event.type == pygame.MOUSEBUTTONUP and (event.button == 4 or event.button == 5):
            increase()
    pygame.draw.polygon(screen, (255, 0, 0), coords, 1)
    pygame.display.flip()

pygame.quit()