Description: 6． 素数环问题
把从1到20这20个数摆成一个环，要求相邻的两个数的和是一个素数。
分析：用回溯算法，考察所有可能的排列。
-6. Prime numbers loop problem 1-20 from 20 before the number into a ring, adjacent to both the number of requests and is a prime number. Analysis: The retrospective algorithm, examining all possible permutations. Platform: |
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Author:松柏长青 |
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Description: Prime Ring Problem
杭州电子科技大学ACM在线判定系统的1016题素数环，本人自己写的算法，有兴趣的同学可以拿去参考下，正常情况是可以AC的-Prime Ring Problem, Hangzhou University of Electronic Science and Technology ACM determine the system' s 1016 title-line prime ring, I write their own algorithms, interested students can take it for reference, the normal situation is AC, Platform: |
Size: 175104 |
Author:无晴 |
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Description: 分支限界法、分治法、动态规划法常见代码，素数环问题、背包问题、抄写书稿问题。-Branch and bound method, divide and conquer, dynamic programming method common code, prime ring problem, knapsack problem, the problem copying the manuscript. Platform: |
Size: 41812992 |
Author:李诗诗 |
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Description: Prime Ring Problem，
A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent circles should be a prime-Prime Ring Problem, A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent circles should be a prime Platform: |
Size: 1024 |
Author:ouyangyang |
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Description: 我用C++写的分解质因数算法和排队报数算法。其中排队问题为：若干人站成一个首尾相连的环，从第一个人开始从1到3报数，每次数到3的人站出来，问最后剩下的那个人是原先的第几个人。-I with C++ write the prime factorization algorithm and the number of queued message algorithm. Queuing problem: a number of people standing in a ring of end-to-end, from the first person from 1 to 3 the number of reported each number to 3 people to stand up and ask the last remaining original first few people . Platform: |
Size: 1024 |
Author:汪发进 |
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