摘要: 区间和 #include #include #include #include using namespace std; inline int read(){ int num=0,f=1; char c=getchar(); while(!isdigit(c)){if(c=='-') f=-1; c=getchar();} while(isdigit(c))... 阅读全文
posted @ 2017-11-07 07:09 TimDucan 阅读(149) 评论(0) 推荐(0) 编辑