pure math
4 l. C9 V* `$ [3 J8 V* Q' {tvb now,tvbnow,bttvb公仔箱論壇5 V$ P0 {: Q) M) B, f+ {+ H5 ]
[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+yTVBNOW 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。# e9 J9 ^ |: U2 w
! Z7 c$ _+ Q [: q, X, i$ L公仔箱論壇if x = 111 y = 2222, you number is 111-2222 |