Yes, only people who have solved all three problems. If you haven't solved all of the problems in the set, go back and solve them before reading this.
Now, I presume that for those of you remaining that you have solved all three problems? Good. Congratulations to those who have successfully solved all three problems without error. You may reward yourself with a lifetime of sugar cubes ;) Please tell me if you liked this set, if you did, be sure to like, reshare, and follow me, that way I know you like this set and can post more problems.