Dalhousie Problem Letter D.

D.py

#This is from Dalhousie Univerisity's programming competition, problem letter D.

#It was the easist. There were 7 lines of input. I was suposed to print the average of the highest 6 values,
#with the output formatted to four decimal places.

#Due to its brevity, I haven't code commented it.

a = []

for each in range(7):
	a.append(float(str(raw_input())))

a.remove(min(a))

b = (sum(a))/len(a)

print("{0:.4f}".format(b))