print 1 & 3,	 # == 1
print 1 & 2 & 3, # == 0
print 1 | 3,	 # == 3
print 1 | 2 | 3, # == 3
print 1 ^ 3,	 # == 2
print 1 ^ 2 ^ 3, # == 0
print (15 & 22) | (1 ^ 9)  # == 14