table = {
    'q1':{' ': [' ', 1, 'q1'], '1': ['1',1,'q1'], '2':['2', 1, 'q1'], '0':['0', 1, 'q1'], '+':['+', 1, 'q2'], '-':['-', 1, 'q3']},
    'q2':{'1': ['1', -1, 'q4'], '2': ['2', -1, 'q6']},
    'q3':{'1': ['1', -1, 'q7'], '2': ['2', -1, 'q9']},
    'q4':{'0': ['0', -1, 'q5'], '1': ['2', -1, 'q5'], '2': ['0', -1, 'q4'], '+': ['+', -1, 'q4'], ' ': ['1', 0, 'qn']},
    'q5':{'0': ['0', -1, 'qn'], '1': ['1', -1, 'qn'], '2': ['2', -1, 'qn']},
    'q6':{'0': ['2', -1, 'q5'], '1': ['0', -1, 'q4'], '2': ['1', -1, 'q4'], '+': ['+', -1, 'q6']},
    'q7':{'0': ['2', -1, 'q7'], '1': ['0', -1, 'q8'], '2': ['1', -1, 'q8'], '-': ['-', -1, 'q7']},
    'q8':{'0': ['0', -1, 'q8'], '1': ['1', -1, 'q8'], '2': ['2', -1, 'q8'], ' ': [' ', 1,'q10']},
    'q9':{'0': ['1', -1, 'q7'], '1': ['2', -1, 'q7'], '2': ['1', -1, 'q8']},
    'q10':{'0': ['0', 1, 'q10'], '1': ['1', -1, 'q11'], '2': ['2', -1, 'q11'], '-': ['-', 0, 'qn']},
    'q11':{'0': [' ', 0, 'qn'], ' ': [' ', 0, 'qn']}
}

tape = list(input())
state = 'q1'
index = 0
while state != 'qn':
    symbol, diff, state = table[state][tape[index]]
    tape[index] = symbol
    index += diff
print(''.join(tape))