pure math5.39.217.77- x# Z% `; k& p [8 k! R1 F2 ~
+ Z: h. ]5 `4 y: f% C0 q2 ?[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+y
8 `, M+ C% V$ p4 U8 }公仔箱論壇
! d2 t- M, j: n/ `7 zTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。if x = 111 y = 2222, you number is 111-2222 |