<garvit244>1079_1.py
def numTilePossibilities( tiles):
    if not tiles:
        return 0
    
    import collections
    unique = set(tiles)
    freq_map =  collections.Counter(tiles)
    total_len = 1
    while total_len < len(tiles):
        new = set()
        for char in tiles:
            for comb in unique:
                new_seq = comb+char
                up_freq = collections.Counter(new_seq)
                flag =True
                for key, val in up_freq.items():
                    if val > freq_map[key]:
                        flag = False
                if flag:
                    new.add(new_seq)
        unique.update(new)
                
        total_len += 1
    return len(unique)
def sample_funcname ( var_0 ) :
    if not var_0 :
        return 0
    import var_2
    var_4 = set ( var_0 )
    var_6 = var_2.Counter ( var_0 )
    var_8 = 1
    while var_8 < len ( var_0 ) :
        var_10 = set ( )
        for var_11 in var_0 :
            for var_12 in var_4 :
                var_13 = var_12 + var_11
                var_14 = var_2.Counter ( var_13 )
                var_16 = True
                for var_18 , var_19 in var_14.items ( ) :
                    if var_19 > var_6 [ var_18 ] :
                        var_16 = False
                if var_16 :
                    var_10.add ( var_13 )
        var_4.update ( var_10 )
        var_8 += 1
    return len ( var_4 )
