pure math5.39.217.76. _' h. d1 Z' B
6 F. ^9 k' F" M, R. `; W5 p5.39.217.76[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+y5.39.217.76" e3 h! o7 ~* Q2 _- |
* I' g4 J, u1 j- {) y3 ^TVBNOW 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 |