暖hōnɡ-hōnɡ____ zhào____事者
举一反三
- f(n)=O(g(n)). g(n)=O(h(n)) 则h(n)=O(f(n))
- 将共价键⑴C—H,⑵N—H,⑶F—H,⑷O—H按极性由大到小的顺序进行排列为()。 A: F—H>O—H>N—H>C—H B: O—H>F—H>N—H>C—H C: O—H>N—H>F—H>C—H D: C—H>N—H>O—H>F—H
- Which of the following is NOT one of the three halls of the Forbidden<br/>City? () A: bǎo hé diàn B: tài hé diàn C: zhōng hé diàn D: Qián qīng gōng
- 鸿鹄之志成为2018易错之词,正确读音是? A: hóng hú zhī zhì B: hóng hào zhī zhì C: hóng gào zhī zhì D: hóng hǎo zhī zhì
- 证明:如果函数f(n)是O(h(n))的,g(n)是O(h(n)),那么f(n) + g(n) 是O(h(n))的。