import math
a, b = map(int,input().split())
n = a * a + b * b
g = math.gcd(a, b)
x = 0
y = 0
a_list = []
b_list = []
mode = 0
for f  in range(g):
	for t in range(n//g*2):
		if mode == 0:
			a_list.append((x, y))
			x += a
			x %= n
		else:
			b_list.append((x, y))
			y += b
			y %= n
		mode ^= 1
	if mode == 0:
		x -= b
		x %= n
		y += a
		y %= n

for x, y in a_list:
	print(x, y)

for x, y in b_list:
	print(x, y)