import math
a = int(input())
b = int(input())
c = int(input())
d = int(input())
e = int(input())
if a >= 100:
    a1 = a % 10
else:
    a2 = a - 100
    a1 = a2 % 10
if b >= 100:
    b1 = b % 10
else:
    b2 = b - 100
    b1 = b2 % 10
if c >= 100:
    c1 = c % 10
else:
    c2 = c - 100
    c1 = c2 % 10
if d >= 100:
    d1 = d % 10
else:
    d2 = d - 100
    d1 = d2 % 10
if e >= 100:
    e1 = e % 10
else:
    e2 = e - 100
    e1 = e2 % 10
if a1 == 0:
    a1 = 9
if b1 == 0:
    b1 = 9
if c1 == 0:
    c1 = 9
if d1 == 0:
    a1 = 9
if e1 == 0:
    e1 = 9
lis = [a1,b1,c1,d1,e1]
if a1 == min(lis) :
    answer = math.ceil(b / 10) * 10 + math.ceil(c/ 10) * 10 + math.ceil(e/ 10* 10+ math.ceil(d/ 10 * 10 + a
if b1 == min(lis):
    answer = math.ceil(a/ 10)* 10 + math.ceil(c/ 10)* 10 + math.ceil(e/ 10)* 10 + math.ceil(d/ 10)* 10 + b
if c1 == min(lis):
    answer = math.ceil(b/ 10)* 10 + math.ceil(a/ 10)* 10 + math.ceil(e/ 10)* 10 + math.ceil(d/ 10)* 10 + c
if d1 == min(lis):
    answer = math.ceil(b/ 10)* 10 + math.ceil(c/ 10)* 10 + math.ceil(e/ 10)* 10 + math.ceil(a/ 10)* 10 + d
if e1 == min(lis):
    answer = math.ceil(b/ 10)* 10 + math.ceil(c/ 10)* 10 + math.ceil(e/ 10)* 10 + math.ceil(a/ 10)* 10 + e
print(answer)