Contact us
Choose a category below so we can get back to you as quickly as possible.
2433把D往前面代入再把C往更前面代最終得到a=24w+2400+6z+2y+x 又因為取a最小值並且x.y.z.w都是正整數解所以都取1
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.