def summ(x):
    s=0
    w=x
    while w>0:
        s+=w%10
        w//=10
    return s


Fin=open("input.txt")
Fout=open("output.txt", "w")

A=[]

while True:
    s=Fin.readline()
    if not s: break
    A.append(int(s))
N=len(A)
for i in range(N-1):
    for j in range(N-i-1):
        if summ(A[j]) > summ(A[j+1]):
            A[j], A[j+1] = A[j+1], A[j]

print(A)
Fout.write(str(A))
Fin.close()
Fout.close()