英语词汇“np-hard”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	np-hard
释义	> as lemmas NP-hard NP-hard adj. designating an intractable problem (whether or not NP) which may be polynomially reduced to an NP-complete problem. ΚΠ 1975 SIGACT News Jan. 26 Checking for Hamiltonian circuit in bipartite graphs is shown to be NP-hard. 1995 New Scientist 28 Oct. 42/1 If you do have an NP-hard problem to solve, there's no reason to throw in the towel—your problem may not be a worst-case instance at all. extracted from NPn.²adj. < as lemmas
随便看	to hit the needle to hit the open man to hit the panic button to hit the pin to hit the pipe to hit the right nail on the head to hit the right note to hit the roof to hit the sack to hit the sauce to hit the silk to hit the skids to hit the spot to hit the trail to hit the trail less commonly the etc to hit the trail less commonly the grit to hit the trail less commonly the pike to hit the trail less commonly the road to hit the wall to hit to leg to hit to the leg to hit up to hit up for to hit with the meat to hit, split or take the breeze

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> as lemmas