[link] Evolution of a Python programmer

從白菜的blog上看到的

http://dis.4chan.org/read/prog/1180084983/

我也來加一個:

Python mind but Lisp/Scheme in heart Programmer:

Y = ( lambda func:
( lambda f: func(lambda x: (f(f))(x)))
( lambda f: func(lambda x: (f(f))(x))))
F = lambda f: lambda x : x==0 and 1 or x*(f)(x-1)
T = Y(F)
print T(6)