摘要: 1.引水入城 DP,区间覆盖 1 #include<bits/stdc++.h> 2 using namespace std; 3 inline int read() 4 { 5 int x=0;char c=getchar(); 6 for(;!isdigit(c);c=getchar()); 7 阅读全文
posted @ 2020-08-18 08:00 SuYongkang 阅读(77) 评论(0) 推荐(0)