import hashlib
m = hashlib.md5()
dc = 'qwertyuiopasdfghjklzxcvbnm1234567890QWERTYUIOPASDFGHJKLZXCVBNM'
dc2 = 'qwertyuio'
for cnt in range(1, 6):
    for i in dc:
        for j in dc:
            for k in dc:
                for q in dc:
                    for r in dc:
                        #for y in dc:
                        lst = [i, j, k, q, r]
                        seq = 'C{{'
                        for qqq in range(cnt):
                            seq += lst[qqq]
                        seq += '}'
                        m.update(seq)
                        if m.hexdigest() ==  '2fbbdc6a5fcf7b96b0b1be4dd33f94a7':
                            print(seq)
    print(cnt, "done")