'''
Score validator for PPCG question 'Brainfuck subprograms with unique outputs'

Expects brainfuck code from standard input.

Forked from https://g...content-available-to-author-only...b.com/TieSoul/Multilang/blob/master/brainfuck.py
'''

def balanced(r):
    o=0
    for c in r:
        if c=='[':
            o+=1
        elif c==']':
            o-=1
        if o<0:
            return False
    if o==0:
        return True
    else:
        return False

def evaluate(r,maxstep=20000):
    if not balanced(r):
        return None
    s = [0]
    i = 0
    j = 0
    step = 0
    try:
        while j in range(len(r)) and step < maxstep:
            if r[j] == '>':
                i += 1
                if i >= len(s):
                    s.append(0)
            elif r[j] == '<':
                i -= 1
                if i < 0:
                    return None
            elif r[j] == '+':
                s[i] = (s[i] + 1) % 256
            elif r[j] == '-':
                s[i] = (s[i] - 1) % 256
            elif r[j] == '.':
                return s[i]
            elif r[j] == ',':
                s[i] = 0
            elif r[j] == '[':
                if s[i] == 0:
                    loopcount = 1
                    while loopcount > 0:
                        j += 1
                        if r[j] == '[':
                            loopcount += 1
                        elif r[j] == ']':
                            loopcount -= 1
            elif r[j] == ']':
                if s[i] != 0:
                    loopcount = 1
                    while loopcount > 0:
                        j -= 1
                        if r[j] == ']':
                            loopcount += 1
                        elif r[j] == '[':
                            loopcount -= 1
            j += 1
            step += 1            
        return None
    except:
        return None

if __name__ == '__main__':
    s=input()
    vs=set()
    for i in range(len(s)):
        subs=s[0:i]+s[i+1:]
        v=evaluate(subs)
        vs.add(v)
        print(subs,'=>',v)
    vs.discard(None)
    print('\nUnique outputs are',sorted(vs))
    print('\nScore is ',len(vs),' for ',s,' (length = ',len(s),')',sep='')