秋后算账
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r
_
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r
_
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r
bossQAQ
r(st)q
(sF)s
(sF)s
q(s^t)r
C
q(s^t)r