Basic algorithm of C language 35-factorization prime factor (method 2), 35 prime factor// Matrix Basics/*========================================================== ======================================
Question: enter a positive integer and break it into a matrix, for example, 60 = 2*
PAT 2-07 Factor decomposition (C language Implementation)PAT 2-07 Factor decomposition (C language implementation), the need for friends can refer to the next.Title Description:Given a positive integer n, the decomposition result of the element factor is given, that is, its
2011
SourceHttp://acm.hust.edu.cn/vjudge/contest/view.action?cid=121703#problem/EMy SolutionDecomposition factorization, at least three different qualitative factors are lucky number, with the modified decomposition factorization template, is only a record of the quality because of the number of good, no tube is what and different quality because a number of more than equals 3 return 3The decomposition of the quality factor template do not
in the determinant located in different rows and different columns, and the expansion is exactly the product of all such possibilities. on the other hand, each product has a symbol. what principles does this symbol determine? In the expansion (2) of the third-level determinant, the general form of the item can be written
, (3)
It is an arrangement of 1, 2, 3. It can be seen that when it is an even arrangem
Link: http://pat.zju.edu.cn/contests/ds/2-07
Given a positive integer N, obtain the factorization result of the prime factor, that is, the factorization expression n = p1 ^ K1 * P2 ^ K2 *... * PM ^ km.
Input format description:
Enter a positive integer N in the long int range.
Output format description:
Output n factorization expressions in the given format, that is, n = p1 ^ K1 * P2 ^ K2 *... * PM ^ km,
The factor of K contains only 2 3 5. The first 10 numbers that meet the criteria are: 2,3,4,5,6,8,9,10,12,15. All such k make up a sequence s, and now give a number n, to find the smallest number of >= given in S.For example: n = the minimum number of >= 13 in 13,s is 15, so output 15. InputLine 1th: A number t that represents the number of numbers that are later used as input tests. (1 OutputA total of T-l
// Question: decompose a positive integer into a prime factor. For example, enter 90 and print 90 = 2*3*3*5.// Program analysis: to decompose the prime factor of N, you should first find a minimum prime number k, and then follow the steps below to complete:// (1) if the prime number is equal to N, it indicates that the process of decomposing the prime
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