俄同事25年前花了2天搞出來,你幾個小時搞定,下圍棋你肯定贏他。讚一個。
回複:more than 300 years ago,Newton totally solved this kind of qu
回答: more than 300 years ago,Newton totally solved this kind of quest
由 jinjing
於 2010-09-07 16:32:15