a1 = input()
a2 = input()
a3 = input()
a4 = input()
a5 = input()

print(count(a1) +count(a2)+count(a3)+count(a4)+count(a5) )
def count(x):
    if x % 15 == 0:
       return 8
    elif x % 5 or x % 3 == 0:
       return 4
    else:
       return x