Answer
See the explanation below.
Work Step by Step
Climbing isn't always considered uphill. One has to travel laterally to increase the distance simultaneously. Therefore, one must consume more than 5 candies for energy.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.