摘要: \(bfs\) const int N=210; int k[N]; int dist[N]; int n,a,b; inline bool check(int x) { return x>=1 && x<=n; } int bfs() { memset(dist,-1,sizeof dist); 阅读全文
posted @ 2020-09-14 17:12 Dazzling! 阅读(179) 评论(0) 推荐(0) 编辑