from collections import defaultdict N = list(input()) def tonum(S): return ord(S) - ord('A') + 10 def f(N): rev = 0 for i in range(len(N)): rev += tonum(N[i]) * pow(16,len(N) - i -1) return rev rev_N = f(N) ans = [] memo = [0 for _ in range(8)] while rev_N: tmp = rev_N % 8 memo[tmp] += 1 ans.append(tmp) rev_N = (rev_N-tmp) // 8 dic = defaultdict(list) for i in range(8): dic[memo[i]].append(i) print(*dic[max(memo)])