1 | initial version |

I suspect it is some python idiosyncrasy. It is somehow not getting the variable n as defined in the function declaration. The following works (for some reason using `n=n`

again didn't work, probably because `n`

is defined globally to be some function):

```
def T(n):
top = ceil(math.sqrt(n))
print top
@interact
def _(k=6739815371):
T(k)
k = k
timeit('T(k)')
```

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