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  1. #! /usr/bin/python2
  2.  
  3. def factorial(acc, n):
  4.     if n == 0:
  5.         return acc
  6.     else:
  7.         return lambda : factorial(n*acc, n-1)
  8.  
  9.  
  10. def trampoline(f, *args):
  11.     result = f(*args)
  12.     while callable(result):
  13.         result = result()
  14.     return result
  15.  
  16. print trampoline(factorial, 1, 1001)
Success #stdin #stdout 0.01s 7728KB
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Standard input is empty
stdout
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402789647337170867317246136356926989705094239074925347176343710340368450911027649612636252695456374205280468598807393254690298539867803367460225153499614535588421928591160833678742451354915921252299285456946271396995850437959540645019696372741142787347450281325324373824456300226871609431497826989489109522725791691167945698509282421538632966523376679891823696900982075223188279465194065489111498586522997573307838057934994706212934291477882221464914058745808179795130018969175605739824237247684512790169648013778158661520384916357285547219660337504067910087936301580874662367543921288988208261944834178369169805682489420504038334529389177845089679546075023305854006141256288633820079940395329251563788399404652902154519302928365169452383531030755684578503851488154092323576150311569325891190105926118761607100286827930472944913272420825078912158741589850136017030887975452922434889688775883386977825215904423682478943313806072144097432418695807412571292308739802481089407002523955080148184062810447564594783139830113821372260474145316521647368313934670783858482781506915288378941348078689691815657785305896912277993200639858696294199549107738635599538328374931258525869323348477334798827676297868823693023377418942304272267800509765805435653787530370118261219994752588866451072715583785495394684524593296728611334955079882857173250037068541860372512693170819259309411027837176612444692649174536429745421086287708588130082168792750697158901737130221751430550976429258055277255676893874108456870904122902259417224707137723406125811549952159629766771063079472679280213882978523785424760309678138268708239764925768714349554665438389311198715040908077757086900159389712443987670244241787904585093011546861502058550090914877900852701619648229332192401075747543562989953271508977501771085759521631427816116191761031257454497039673414248149210836002497114107565960458576525212556159634975715552638678172137468172843066451093984443636560722213668172225585711566558134467392654185460222589723312097599987253417831473939565071006344352518096564427781204200068323913056897090916602712260306869786107237077572445866572945760977721639408338430009976028970539150822336553856613962747814621747092348996915755983464741082000337526945990059365493439921937093368896754791416759604324895514660325913157843796039917819613717350380997781225472000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
https://ideone.com/UjYBLC
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
public

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