pure mathtvb now,tvbnow,bttvb4 m: G% l& q6 |) n' l, f9 z. w+ Z9 ^
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[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+y
" W4 J: |$ h% ~- j) eTVBNOW 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。www3.tvboxnow.com* N2 f8 H% n% \1 y1 @
if x = 111 y = 2222, you number is 111-2222 |