THANK YOU, SOMEONE IS HELPING ME!

I have done the problem by calculate the a^10 in the fewest line of code.

I also do '5**6' but here is the problem when i run my code.

The message is:

Oops, try again. Make sure to do at least one math calculation in the editor!

means that i haven't done any math calculate yet!Why?Can someone explain?

```
a = 2
b = a * a
a = b * a
b = a * b
a = b * b
c = 5 ** 6
print a
```