摘要: 大体思路见过,但是已经模糊了,复习一下要求sigma(gcd(n,i)),1#include#include#include#include#include#include#include#include... 阅读全文
posted @ 2017-09-08 23:00 Drenight 阅读(137) 评论(0) 推荐(0) 编辑
摘要: 给n,问123……n这个数字串模m的数值,n#include#include#include#include#include#include#include#include#include#include... 阅读全文
posted @ 2017-09-08 21:03 Drenight 阅读(151) 评论(0) 推荐(0) 编辑