Piphilology

Piphilology comprises the creation and use of mnemonic techniques to remember a span of digits of the mathematical constant π. http://en.wikipedia.org/wiki/Piphilology

Input

Sir, I bear a rhyme excelling
In mystic force and magic spelling
Celestial sprites elucidate
All my own striving cant relate
Or locate they who can cogitate
And so finally terminate. Finis.

Output

3.1415926535897932384626433832795