题目链接:UVA10006 本来想直接打素数表,然后根据素数表来判断,结果一直超时,后来把素数表去掉,再在for循环中加判断才勉强过了. Some numbers that are not prime still pass the Fermat test with every number smaller than themselves. These numbers are called Carmichael numbers. 只要按着这两个条件判断即可. 具体看代码: #include<ios…
欢迎访问我的新博客:http://www.milkcu.com/blog/ 原文地址:http://www.milkcu.com/blog/archives/uva10006.html 原创:Carmichael Numbers - PC110702 作者:MilkCu 题目描述 Carmichael Numbers An important topic nowadays in computer science is cryptography. Some people even think…
-->Carmichael Numbers Descriptions: 题目很长,基本没用,大致题意如下 给定一个数n,n是合数且对于任意的1 < a < n都有a的n次方模n等于a,这个数就是Carmichael Number. 输出The number n is a Carmichael number. n是素数 输出 n is normal. Input 多组输入,第一行给一个n (2 < n < 65000) .n = 0 表示输入结束并不需要处理 Output 对…
UVa 10006 - Carmichael Numbers An important topic nowadays in computer science is cryptography. Some people even think that cryptography is the only important field in computer science, and that life would not matter at all without cryptography. Alvar…
Carmichael Numbers An important topic nowadays in computer science is cryptography. Some people even think that cryptography is the only important field in computer science, and that life would not matter at all without cryptography. Alvaro is one…