摘要: #include <bits/stdc++.h> using namespace std; const int MAXN = 1e7 + 10; const double Pi = acos(-1.0); struct Complex { double x, y; Complex (double x 阅读全文
posted @ 2026-01-07 15:03 wtnbl 阅读(3) 评论(0) 推荐(0)