*right;9bt_node(intval =0)10: value(val), left(NULL), right(NULL) {}11};1213voidprocess(bt_node*pnode) {14if(pnode !=NULL)15cout << pnode->value <<"";16}1718//A119voidrecursive_inorder_traversal(bt_node*root) {20if(root !=NULL) {21recursive...
}/*** LNR:中序遍历(Inorder Traversal) * 访问根结点的操作发生在遍历其左右子树之中(间)。*/publicvoidinOrderTraversal() {//Lif(this.leftSubNode !=null) {this.leftSubNode.inOrderTraversal(); }//NSystem.out.print(this);//Rif(this.rightSubNode !=null) {this.rightSubNode.inOrderTraversal...
inorder(root -> right,vec); } } vector<int> inorderTraversal(TreeNode* root) { vector<int> vec; if(root == NULL)return vec; inorder(root,vec); return vec; } }; 递归 class Solution { public: void inorder(TreeNode* root, vector<int> & vec) { if(root -> left != NULL) {...
2.2 last.right 不为 null,说明之前已经访问过,第二次来到这里,表明当前子树遍历完成,保存 cur 的值,更新 cur = cur.right public List<Integer> inorderTraversal3(TreeNode root) { List<Integer> ans = new ArrayList<>(); TreeNode cur = root; while (cur != null) { //情况 1 if (cur.left ...
push(NULL); 29 int nLevelCount = 1; 30 while (true) { 31 TreeNode *pTemp = tree_queue.front(); 32 tree_queue.pop(); 33 if (pTemp == NULL) { 34 if (nLevelCount%2 == 0) { //if the num of level is odd, swap the ivec; 35 Swap(ivec); 36 } 37 tree_vector.push_...
树的中序遍历。先不断压入左结点至末尾,再访问,再压入右结点。注意和先序遍历的比较 vector<int> inorderTraversal(TreeNode *root) { vector<int>result; stack<TreeNode *>s; TreeNode*p =root;while(!s.empty() || p !=nullptr) {if(p !=nullptr) ...
binarytreetraversal.zipFl**末初 上传8.5 KB 文件格式 zip 二叉树遍历算法实现(Python) 点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 Option_Trend 2025-04-02 00:00:16 积分:1 stock-ai-pc 2025-04-02 00:00:54 积分:1 DSPCourseDesign 2025-04-02 00:07:08 积分:1 anime-kawai-...
In Part 1, we looked at what data structures are, how their performance can be evaluated, and how these performance considerations play into choosing which data structure to utilize for a particular algorithm. In addition to reviewing the basics of data structures and their analysis, we also loo...
In Part 1, we looked at what data structures are, how their performance can be evaluated, and how these performance considerations play into choosing which data structure to utilize for a particular algorithm. In addition to reviewing the basics of data structures and their analysis, we also ...
#include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; typedef unsigned long long LL; const int mod = 1e9 + 7; const int maxn = 1e3 + 10; int n, a[maxn], b[maxn], tot; void dfs(int x) ...