Running Average Again - Toph.co - Beginner

n = int(input())                    # takes n = total number of inputs
tokens = input().split()            # takes n inputs in to an Array
sum = 0.0                           # variable to store the sums of inputs
# 1 loop to run the average
i = 1
while (i <= n):
    sum = sum + int(tokens[i - 1])  # updates the sum with the new inputs
    # Formatted printing for matching Output
    if (sum % i == 0):
        print('%.0f' % (sum / i))
    else:
        print('%.10f' % (sum / i))
    i = i + 1