Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

#Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

replaced http://stackoverflow.com/ with https://stackoverflow.com/

Source Link

edited May 23, 2017 at 12:41

#Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here here.

#Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

#Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

Source Link

created Sep 17, 2011 at 16:01

#Python, 70 chars

def rand7():
 while True:
  n=5*(rand5()-1)+(rand5()-1)
  if n<21:return n%7+1

but completely correct based on the reasoning here.

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