python average function program
#!/bin/python3
import math
import os
import random
import re
import sys
# write your code here
def avg(*n):
sumOfNumber = 0
for t in n:
sumOfNumber = sumOfNumber + t
avge = sumOfNumber / len(n)
return avge
if __name__ == '__main__':
fptr = open(os.environ['OUTPUT_PATH'], 'w')
nums = list(map(int, input().split()))
res = avg(*nums)
fptr.write('%.2f' % res + 'n')
fptr.close()