pure math
. k; e! }7 @( ~) X% G4 _* x* F+ } O6 n: E x1 R. r
[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。, K5 _5 X" _+ g
. R: A7 I6 W1 f" [! T$ M9 C p: mos.tvboxnow.comif x = 111 y = 2222, you number is 111-2222 |