a=5
b=6

temp=a
a=b
b= temp
print(a)
print(b)
print("################")
a1=22
b1=33
a1=a1^b1#55 a1+b1
b1=a1^b1#22 a1-b1
a1=a1^b1#33 a1-b1
print(a1)
print(b1)
print("#########################")
p=10
q=11
p,q= q,p
print(p)
print(q)

