a, b, c = map(int, input().split())
if a == b == c:
    prize = 10000 + a * 1000
elif a == b or a == c:
    prize = 1000 + a * 100
elif b == c:
    prize = 1000 + b * 100
else:
    prize = max(a, b, c) * 100
print(prize)