摘要: #include <bits/stdc++.h> using namespace std; const int N=1e6+10,M=39989; const double eps=1e-9; int lasans,cnt,n,sh[N]; struct stu { double k,b; }q[N 阅读全文
posted @ 2025-03-04 11:50 exCat 阅读(20) 评论(1) 推荐(0)