def solve():
orig = ' iT iTiI T TTiTIITITIITTi iTiIIT'
bars = Bars(orig)
bars_pos = len(orig) - 7
solve_x(bars, bars_pos, "")
if False:
bars.prev()
print(str(bars))
for c in string.ascii_uppercase:
new_bars = Bars(bars)
bars_pos = len(orig) - 7
code = encode_morse(c)
rcode = code[::-1]
for i in rcode:
new_bars.xor(bars_pos, i)
bars_pos -= 1
bars_pos %= len(bars)
print("new_bars={0} xor={1}".format(str(new_bars), code))
print("prv_bars={0}".format(str(new_bars.prev())))
def solve2():
h = 1758412232636122750
s = bars_num_to_str(h)
print("bars.str:" + s)
barsd = Bars(s)
bars = Bars(' ' + str(barsd))
print("bars.num:" + str(bars.num()))
bars_len = len(bars)
print("bars.len=" + str(bars_len))
bars_pos = bars_len - 1
answer = []
while 0 <= bars_pos:
found = False
for c in string.ascii_uppercase:
tmp_bars = Bars(bars)
tmp_bars.prev()
tmp_pos = bars_pos
code = encode_morse(c)
rcode = reverse_str(code)
ok = 0
for i in rcode:
tmp_bars.xor(tmp_pos, i)
if tmp_bars[tmp_pos] != ' ':
ok += 1
tmp_pos -= 1; tmp_pos %= bars_len
if len(code) - 1 <= ok:
found = True
bars.prev()
#print("c=" + c)
answer.append(c)
for i in rcode:
bars.xor(bars_pos, i)
bars_pos -= 1; bars_pos %= bars_len
break
if found == False:
print("failed")
break
print("bars=" + str(bars))