摘要: void prime(unsigned long max){ if (max<2) return; cout<<"2 3 "; for (unsigned long i=5; i<=max; i+=2){ unsigned int ii=(unsigned int)sqrt(i); for (uns 阅读全文
posted @ 2021-10-27 18:16 Nolca 阅读(126) 评论(0) 推荐(0) 编辑