from sys import stdin

def birange(a, b):
	if b < a: a, b = b, a
	return range(a, b + 1)

solid = set()
for line in stdin:
	parts = [[int(n) for n in s.split(',')] for s in line.split("->")]
	for a, b in zip(parts, parts[1:]):
		for x in birange(a[0], b[0]):
			for y in birange(a[1], b[1]):
				solid.add((x, y))

max_y = max([y for x,y in solid])
print(max_y)

def drop(x, y):
	while True:
		while not (x, y+1) in solid:
			y += 1
			if max_y < y:
				return False
		if not (x-1, y+1) in solid:
			x -= 1
			y += 1
		elif not (x+1, y+1) in solid:
			x += 1
			y += 1
		else:
			print(x, y)
			solid.add((x, y))
			return True

n = 0
while drop(500, 0):
	n += 1
print(n)