n = 61
A = [True] * n

i = 2
while i * i < n:
	if A[i]:
		j = i * i
		while j < n:
			A[j] = False
			j = j + i
	i += 1
katMinuta = int(360 / 60)

for i in range(3, len(A)):
	if A[i]:
		print(i * katMinuta)