1~9填入(不得重複)

a b c
--- + --- + --- = 1
d e f g h i

回應

2003-11-08 11:32
題目應是: [a/(b+c)]+[d/(e+f)]+[g/(h+i)]=1
因在下被'烤'過
〔6/(3+9)]+[5/(7+8)]+[1/(2+4)]=1