binary_tree_max_width.cpp 源码
// 二叉树的最大宽度
#include "vector"
#include "queue"
using namespace std;
struct TreeNode {
int val;
TreeNode *left;
TreeNode *right;
TreeNode() {}
TreeNode(int val) : val(val) {}
TreeNode(int val, TreeNode *left, TreeNode *right) : val(val), left(left), right(right) {}
};
class Solution {
public:
int widthOfBinaryTree(TreeNode* root) {
}
};