摘要: #include<cstdio>#include<cstring>#include<algorithm>using namespace std;const int maxn=60;const int nil=(1<<29);int a[maxn];int dp[maxn][maxn];int mai 阅读全文
posted @ 2018-03-08 18:53 lmjer 阅读(121) 评论(0) 推荐(0) 编辑