摘要: 1.14 SPOJ - STARSBC 1 #include <iostream> 2 #include <cstdio> 3 using namespace std; 4 5 int phi(int x) 6 { 7 int ret = 1; 8 for(int i = 2; (long long 阅读全文
posted @ 2017-01-14 20:18 Aguin 阅读(231) 评论(0) 推荐(0) 编辑