摘要: 1 #include<iostream> 2 #include<string> 3 #include<cstdio> 4 typedef long long ll; 5 using namespace std; 6 const int maxn=100000+5; 7 int n; 8 ll ai[ 阅读全文
posted @ 2020-10-06 18:29 Lovaer 阅读(89) 评论(0) 推荐(0) 编辑