Minimum and Maximum in a tree#4034
Given an array of integers. Create a Binary Search Tree from these numbers. If the inserted value equals to the current node, insert it to the right subtree.
Write methods Min and Max that find a minimum and a maximum element in a tree.
Write the code according to the next interface:
// C++
class TreeNode
{
public:
int val;
TreeNode *left, *right;
TreeNode(int x) : val(x), left(NULL), right(NULL) {}
};
class Tree
{
public:
TreeNode *head;
Tree() : head(NULL) {};
void Insert(int val); // Insert number val to Binary Search Tree
int Min(void); // Return minimum in a tree
int Max(void); // Return maximum in a tree
};You can create (use) additional methods if needed.
The first line contains number (1 \leq n \leq 100). The second line contains integers.
Create the Binary Search Tree from input data. Print in one line the Minimum and the Maximum element in a tree.
Example 1