class p造句

All German locomotive manufacturers later built Class P 8 locomotives including Esslingen.
Class P locomotives were numbered from 301 to 321.
Two of the class P locomotives have been preserved, as well as one unit of class PR.
The complexity class P is often seen as a mathematical abstraction modeling those computational tasks that admit an efficient algorithm.
See Complexity classes P and NP .-- Robert Merkel 08 : 45, 14 April 2006 ( UTC)
It's difficult to find class p in a sentence. 用class p造句挺难的

UNISIG provided for corrections and enhancements of the baseline specification leading to the " Class P " specification in April 1999.
The last ten Brooks / ALCO class P-5 Pacific engines were delivered to the C & A in 1913.
For instance, the complexity class P is defined to be the set of problems solvable by a Turing machine in polynomial time.
These locomotives were originally conceived as an enlargement of the earlier class P ( later reclassified frames and a large high-mounted boiler.
Like the Class P, the Class L was a 4-6-2 tender locomotive pulling an 8-wheel bogie tender.
In July 2014, the historic first class P-111 coach was sent to the city of Jaramillo to be restored and preserved.
And the Tsurugi class PS . The OPS-14 2D air search radar is the Japanese counterpart of the American AN / SPS-49.
In fact, their existence would prove that the complexity classes P and NP are not equal, thus resolving the foremost unsolved question of theoretical computer science.
A major unresolved challenge is to determine if the problem admits a polynomial time algorithm, that is, whether the problem lies in the complexity class P.
In fact, for some time it was not known whether the linear programming problem was solvable in polynomial time, i . e . of complexity class P.

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