摘要: 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N = 4e5 + 10; 4 int a[N]; 5 int main(){ 6 cin.tie(0);cout.tie(0); 7 ios_base::sync_with_s 阅读全文
posted @ 2021-01-08 12:58 LegendN 阅读(371) 评论(0) 推荐(0)