import os

#if (os.path.isfile("./input")):
#    input = open("./input", "r").read()
#else:
input = "987654321111111\n811111111111119\n234234234234278\n818181911112111\n"

r = 0
for bat in input.split('\n'):
    if (bat == ""):
        break
    for i in reversed(range(12)):
        print(bat)
        r += int(max(bat[:-i + 1])) * 10**i
        bat = bat[bat.find(max(bat[:-i + 1])) + 1:] # i dont remember the code i did on this one, it's just weird code for part2 that doesnt work, sorryyyyyyyyyyyyyyyyyyyy

print(r)