https://www.khanacademy.org/computing/ap-computer-science-principles/algorithms-101/solving-hard-problems/a/using-heuristics 2022-12-12T06:55:32.051713569Z Using heuristics article https://www.khanacademy.org/computing/ap-computer-science-principles/algorithms-101/solving-hard-problems/a/undecidable-problems 2021-04-29T07:49:30Z Undecidable problems article https://www.khanacademy.org/computing/ap-computer-science-principles/algorithms-101/solving-hard-problems/e/using-heuristics 2024-05-05T21:40:43.267792001Z Solving hard problems Check your understanding of when algorithms use heuristics and which problems are undecidable, in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise