chencong125的博客

http://www.cnblogs.com/nawind/articles/1339991.html

#include<iostream>#include<list>#include<queue>#include<vector>using namespace std;struct TreeNode{ int val; TreeNode* left; TreeNode* right; TreeNode(int value):val(value),left(NU

#include<iostream>#include<list>#include<queue>#include<vector>using namespace std;struct TreeNode{ int val; TreeNode* left; TreeNode* right; TreeNode(int value):val(value),left(NU

#include<iostream>#include<vector>using namespace std;struct TreeNode{ int val; TreeNode* left; TreeNode* right; TreeNode(int val):val(val),left(NULL),right(NULL){};};class Soluti