摘要: #include<iostream> #include<cmath> using namespace std; const int N = 11; int f[N][N]; int main() { int n; cin >> n; int dx[4] = {0, 1, 0, -1}, dy[4] 阅读全文
posted @ 2022-02-28 22:00 riz9 阅读(82) 评论(0) 推荐(0) 编辑