What is the point of contrast between the two?

Question

I wrote these codes to calculate the result of raising a number to a certain power.They both ran perfectly same.

x = int(input())
y = pow(x,int(input ()))
print(y)

x = int(input ())
y = int(input ())
print(pow(x,y))

Answer 1

they are basically the same.
The difference is only where the pow function was called.
you can also do it without variables.

print(pow(int(input()),int(input())))

or you can use the walrus operator :=
to do the variable assignment while using them

print(pow(x:=int(input()),y:=int(input())))
print(x)
print(y)

Answer 2

Thank you sir
I really appreciate your answer