摘要: D.Two Divisors #include<bits/stdc++.h> using namespace std; const int N=500010; int n; int a[N]; int b[N];int c[N]; const int V=10000010; int lp[V];in 阅读全文
posted @ 2025-08-25 00:48 arin876 阅读(8) 评论(0) 推荐(0)