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//
// Solution103.hpp
// Algorithm
//
// Created by Pancf on 2020/11/15.
// Copyright © 2020 Pancf. All rights reserved.
//
#ifndef Solution103_hpp
#define Solution103_hpp
#include <stdio.h>
#include <vector>
/// Definition for a binary tree node.
struct TreeNode {
int val;
TreeNode *left;
TreeNode *right;
TreeNode() : val(0), left(nullptr), right(nullptr) {}
TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}
TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}
};
class Solution103 {
public:
std::vector<std::vector<int>> zigzagLevelOrder(TreeNode* root);
static void test()
{
TreeNode n1{15};
TreeNode n2{7};
TreeNode n3{9};
TreeNode n4{20, &n1, &n2};
TreeNode n5{3, &n3, &n4};
Solution103 s;
auto res = s.zigzagLevelOrder(&n5);
}
};
#endif /* Solution103_hpp */
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