摘要: 1 #include<bits/stdc++.h> 2 using namespace std; 3 typedef long long ll; 4 const int N=1e5+5; 5 ll a[N],mod[N],n; 6 ll read() 7 { 8 ll x=0,f=1;char ch 阅读全文
posted @ 2022-04-06 23:16 matt-11 阅读(45) 评论(0) 推荐(0)