Package g0101_0200.s0199_binary_tree_right_side_view

Class Solution

java.lang.Object

g0101_0200.s0199_binary_tree_right_side_view.Solution

public class Solution
extends Object

199 - Binary Tree Right Side View.<p>Medium</p> <p>Given the <code>root</code> of a binary tree, imagine yourself standing on the <strong>right side</strong> of it, return <em>the values of the nodes you can see ordered from top to bottom</em>.</p> <p><strong>Example 1:</strong></p> <p><img src="https://assets.leetcode.com/uploads/2021/02/14/tree.jpg" alt="" /></p> <p><strong>Input:</strong> root = [1,2,3,null,5,null,4]</p> <p><strong>Output:</strong> [1,3,4]</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> root = [1,null,3]</p> <p><strong>Output:</strong> [1,3]</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> root = []</p> <p><strong>Output:</strong> []</p> <p><strong>Constraints:</strong></p> <ul> <li>The number of nodes in the tree is in the range <code>[0, 100]</code>.</li> <li><code>-100 <= Node.val <= 100</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
List<Integer>	rightSideView(TreeNode root)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

rightSideView

public List<Integer> rightSideView(TreeNode root)