摘要: ~~~ //暴力 二维前缀和+枚举 O(N^3) include include include using namespace std; const int maxn=105; int n,m,ans,a[maxn][maxn],sum[maxn][maxn]; int main(){ scanf 阅读全文
posted @ 2019-02-17 00:18 宇興 阅读(95) 评论(0) 推荐(0)