def return_sum(dict):
  
  sum = 0
  for i in dict.values():
    sum = sum + i
  return sum
def return_sum(dict):
    sum = 0
   
    _i_i = 0
    while _i_i < len(dict.values()):
        i = dict.values()[_i_i]
        sum = sum + i
        _i_i += 1
    return sum