a = """BBBBX B XBBBB XBB BBBBX B XBBBB XBBB BBBBX XBB XXBBB BX BBBBB BBBBB BBBXX BXXXX BBBBX B XBBBB XBB BBBBB
BBXXX XBBBB XBXB BBBBB XXXXB XBBBB BX BBBBX BBXXX XBBBB XBBB BBBBB XXXXB BBBBB BBBBX BBBBB BBBBB BBBXX
XXXXX BBBBB XXXXB XBBBB XBB BBBBX B XBBBB XXXBB BBBBX XBB BBBBX BBBBX BBBBB XXXXB XXBBB XXBBB BBBBB
XXXXB XBBBB BX BBBBB BBXXX XBBBB BX BBBBX XBB XXBBB BX XBBBB XBBB BBBXX XXXXX BBBBX B XXBBB BX XBBBB
XBBB BBBXX BBBBX BBBBX XBB XXBBB BX XBBBB XBBB BBBXX XBB"""
 
dicteng1 = {'BX': 'A', 'XBBB': 'B', 'XBXB': 'C','XBB': 'C','B': 'E','BBXB': 'F',
           'XXXXX': '0','BXXXX': '1','BBXXX': '2','BBBXX': '3',
           'BBBBX': '4', 'BBBBB': '5', 'XBBBB': '6','XXBBB': '7','XXXBB': '8','XXXXB': '9'}
a_list = a.split()
a_list_dec = []
for i in range(0, len(a_list), 2):
    s = ''
    s = str(dicteng1.get(a_list[i])) + str(dicteng1.get(a_list[i+1]))
    a_list_dec.append(bytearray.fromhex(s).decode())
 
s = ''
 
for i in range(len(a_list_dec)):
    s = s + a_list_dec[i]
print(s)

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