Source Code:https://thecodingsimplified.com/find-... Solution: We'll solve this in preorder manner & at each step, check if current value is greater than maximum then update the max value & current value is less than minimum value then update the minimum value. Time Complexity: O(n) Space Complexity: O(1) Do Watch video for more info This Problem is synonym of following problems: binary tree find maximum value binary tree find minimum value Find minimum value in binary tree, Find maximum value in binary tree, coding simplified CHECK OUT CODING SIMPLIFIED / codingsimplified ★☆★ VIEW THE BLOG POST: ★☆★ http://thecodingsimplified.com I started my YouTube channel, Coding Simplified, during Dec of 2015. Since then, I've published over 200+ videos. ★☆★ SUBSCRIBE TO ME ON YOUTUBE: ★☆★ https://www.youtube.com/codingsimplif... ★☆★ Send us mail at: ★☆★ Email: [email protected]