a = input().split(" ")
x = int(a[0])
y = int(a[1])
z = int(a[2])

if x == y:
    if y == z:
        prize = 10000 + int(x) * 1000
        print(prize)
    elif y != z:
        prize = 1000 + int(x) * 100
        print(prize)

elif x == z:
    if y == z:
        prize = 10000 + int(x) * 1000
        print(prize)
    elif y != z:
        prize = 1000 + int(x) * 100
        print(prize)

elif y == z:
    if x == z:
        prize = 10000 + int(x) * 1000
        print(prize)
    elif x != z:
        prize = 1000 + int(z) * 100
        print(prize)

if (x!=y)&(x!=z)&(y!=z):
    if x > (y or z):
        prize = int(x) * 100
        print(prize)
    elif y > (x or z):
        prize = int(y) * 100
        print(prize)
    elif z > (x or y):
        prize = int(z) * 100
        print(prize)