1991+1992+1993+1994+1995+1996+1997+1998+1999+200
1991+1992+1993+1994+1995+1996+1997+1998+1999+200
日期:2021-01-20 01:04:22 人气:1
(1998+2002)+(1999+2001)+(2000-9)+(2000-8)+(2000-7)+(2000-6)+(2000-5)+(2000-4)+(2000-3)+200=4000+4000+2000乘7-42+200=22158