摘要: #include using namespace std; struct node { int val; node *left,*right; }; int main() { int n,m; cin>>n>>m; node *head; head=new node; head->val=1; head->left=head; ... 阅读全文
posted @ 2019-07-31 19:56 octal_zhihao 阅读(199) 评论(0) 推荐(0) 编辑