a, b, c = map(int, input().split())
if a == b == c :
print(10000+(a * 1000))
elif a==b :
print(1000+(a * 100))
elif b==c :
print(1000+(b * 100))
elif a==c :
print(1000+(a * 100))
elif a != b != c :
if a > (b and c) :
print( a * 100)
elif b > (a and c) :
print(b * 100)
elif c > (b and a) :
print(c * 100)
YSwgYiwgYyA9IG1hcChpbnQsIGlucHV0KCkuc3BsaXQoKSkKaWYgYSA9PSBiID09IGMgOgogICAgcHJpbnQoMTAwMDArKGEgKiAxMDAwKSkKZWxpZiBhPT1iIDoKICAgIHByaW50KDEwMDArKGEgKiAxMDApKQplbGlmIGI9PWMgOgogICAgcHJpbnQoMTAwMCsoYiAqIDEwMCkpCmVsaWYgYT09YyA6CiAgICBwcmludCgxMDAwKyhhICogMTAwKSkKZWxpZiBhICE9IGIgIT0gYyA6CiAgICBpZiBhID4gKGIgYW5kIGMpIDoKICAgICAgICBwcmludCggYSAqIDEwMCkKICAgIGVsaWYgYiA+IChhIGFuZCBjKSA6CiAgICAgICAgcHJpbnQoYiAqIDEwMCkKICAgIGVsaWYgYyA+IChiIGFuZCBhKSA6CiAgICAgICAgcHJpbnQoYyAqIDEwMCk=