摘要: 离散化 include include include using namespace std; typedef pair<int,int>PII; //alls用来记录 vectoralls; //add query分别增添和查找 vectoradd,query; const int N=3000 阅读全文
posted @ 2025-09-26 22:32 苏楗轶 阅读(7) 评论(0) 推荐(0)