Implement a binary search tree including the following functions

Implement a binary search tree including the following functions. a) Implement the insert function that will insert a value into the tree in the correct place. b) Implement the print_preorder function that will print all the values in the tree in sorted order. c) Implement the delete_min function that will delete the smallest element in the tree. Actually there is a solution here: https://www.geeksforgeeks.org/binary-search-tree-set-2-delete/ ... but I want a unique (relatively) code. If you give me a reasonable price, you do it. Otherwise I can use this code. I have 3-4 hours.