...
818181911112111"""
jolt=0
for line in input.split():
line = list(map(int,line))
lmax=max(line)
imax = line.index(lmax)
if imax+1 == len(line):
jolt+=10*max(line[0:imax])+lmax
else:
jolt+=10 * lmax + max(line[imax+1:])
print(jolt)
...
818181911112111"""
jolt=0
for line in input.split():
line = list(map(int,line))
lmax=max(line)
imax = line.index(lmax)
if imax+1 == len(line):
jolt+=10*max(line[0:imax])+lmax
else:
jolt+=10 * lmax + max(line[imax+1:])
print(jolt)