摘要: include define IL inline define _ 100005 define ll long long using namespace std ; IL int gi(){ int data = 0 , m = 1; char ch = 0; while(ch!=' ' && (c 阅读全文
posted @ 2019-01-05 11:22 Guess2 阅读(350) 评论(0) 推荐(0) 编辑