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题解 | #把二叉树打印成多行#

struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x), left(NULL), right(NULL...

C++ 广度优先搜索

2022-01-20

0 279

题解 | #从上往下打印二叉树#

struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x), left(NULL), right(NULL) { } };*///层次遍历 cla...

C++ 广度优先搜索

2021-12-09

0 272

题解 | #二叉树的深度#

struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x), left(NULL), right(NULL) { } };*/ //使用bfs层次...

C++ 广度优先搜索

2021-12-08

0 337