a = 10
b = 7
print(f'{a=}')
print(f'{b=}')
temp = a
a = b
b = temp
print(f'{a=}')
print(f'{b=}')
a = 10
b = 7
print(f'{a=}')
print(f'{b=}')
a, b = b, a
print(f'{a=}')
print(f'{b=}')
a = 10
b = 7
print(f'{a=}')
print(f'{b=}')
a = a ^ b
b = a ^ b
a = a ^ b
print(f'{a=}')
print(f'{b=}')