一個(gè)問題如果在計(jì)算機(jī)上可以快速解決,那么它屬于P類問題;如果一個(gè)解可以快速驗(yàn)證,那么它屬于NP類問題。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
The more often a stupidity is repeated, the more it gets the appearance of wisdom.
The best designs come from limitations, not endless possibilities.
互聯(lián)網(wǎng)的本質(zhì)是連接。
我是一個(gè)喜歡非傳統(tǒng)的人。
法律是權(quán)力的政治。
我一直是這個(gè)世界上的陌生人,一個(gè)訪客,一個(gè)游客。