Exercise 12. (8 pts) Explain how we discussed in class: I am thinking of a number between 1 to 1000 and you must guess that number in 10 guesses or less. For each guess, I will tell you higher or lower or that is the correct guess. 1. Draw the partial tree diagram (just the first 3 rows, height will be 2) 2. Explain what Big-O will be. 3. Write recursive pseudocode function that does the building of this tree Page 6 of 10