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http://blog.livecoding.tv/2015/07/22/10%E4%B8%AA%E5%85%8D%E8%B4%B9%E5%AD%A6%E4%B9%A0%E7%BC%96%E7%A8%8B%E7%9A%84%E5%A5%BD%E5%9C%B0%E6%96%B9/ 阅读全文
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#include <iostream>#include <cstdio>#include <cmath> #include <string>#include <vector>#include<numeric> using namespace std; int main(){ vector<int> 阅读全文
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Description From the article Number Theory in the 1994 Microsoft Encarta: ``If a, b, c are integers such that a = bc, a is called a multiple of b or o 阅读全文