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#1945

A multiplication game 1s 64MB

Problems

Stan and Ollie play the game of multiplication by multiplying an integer p by one of the numbers 2 to 9. Stan always starts with p = 1, does his multiplication, then Ollie multiplies the number, then Stan and so on. Before a game starts, they draw an integer 1 < n < 4294967295 and the winner is who first reaches p >= n.


Input

The input contains one integer number n.


Output

Output one line either

Stan wins.

or

Ollie wins.

assuming that both of them play perfectly.


Example #1

17
Ollie wins.

Example #2

162
Stan wins.

Example #3

34012226
Stan wins.


Source

Waterloo's local Programming Contests - 22 September, 2001 E번

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