pure math7 S8 z& G ~1 w1 ?- G. m( |/ p* Q
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。( \! |' V' l. G# m* G, d
[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+y5.39.217.77:88988 Z* G. ~& d% I" D1 W
5.39.217.77:8898; z `1 ^! s+ q2 }
if x = 111 y = 2222, you number is 111-2222 |