(1) a 2 b 2 str(a) + ' ' + str(b) + ' ', end='' int(not(a and b)), end='' (2) a 2 b 2 str(a) + ' ' + str(b) + ' ', end='' int(not(a or b)), end='' (3) a 2 b 2 str(a) + ' ' + str(b) + ' ', end='' a ^ b, end='' []