pure math# K+ f7 K: B+ g4 y# _3 G8 d
7 A7 K1 U; _9 y! V% Y* M4 h$ L' a: w# t[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+y
; j3 c4 i. ]3 ^公仔箱論壇
- J( Y. p1 A9 z c9 k3 K" f1 hTVBNOW 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 |