pure math
. Y2 G5 {+ q; z$ L, x' `公仔箱論壇
/ X9 [5 w- A* V( _, u8 g[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。# Y7 B4 o' M) v4 w) S) i! e( z
公仔箱論壇# h7 k- c; g+ d
if x = 111 y = 2222, you number is 111-2222 |