摘要: 1 #include<bits/stdc++.h> 2 #define ll long long 3 #define rg register 4 using namespace std; 5 const int N = 6e6 + 10; 6 int a[N]; 7 int t[N][2], cnt 阅读全文
posted @ 2020-12-02 12:19 LegendN 阅读(99) 评论(0) 推荐(0)