"""
Given an int n, return the absolute difference between n and 21, except return double the absolute difference if n is over 21.


diff21(19) → 2
diff21(10) → 11
diff21(21) → 0

@author unobatbayar
"""

def diff21(n):
  abs_diff = abs(21-n)
  if n > 21:
    return 2*abs_diff
  else:
    return abs_diff

"""
Given an int n, return the absolute difference between n and 21, except return double the absolute difference if n is over 21.


diff21(19) → 2
diff21(10) → 11
diff21(21) → 0

@author unobatbayar
"""

def diff21(n):
  abs_diff = abs(21-n)
  if n > 21:
    return 2*abs_diff
  else:
    return abs_diff

Given an int n, return the absolute difference between n and 21, except return double the absolute difference if n is over 21.   diff21(19) → 2 diff21(10) → 11 diff21(21) → 0  @author unobatbayar