5 ms·

Here's another "don't know" example, albeit for a very different reason: Does following program halt for all x? while x != 1: if x % 2 == 0: x

by zaik 5y ago

Here's another "don't know" example, albeit for a very different reason: Does following program halt for all x? while x != 1: if x % 2 == 0: x = x // 2 else: x = 3 * x + 1

TYMorningCoffee 5y ago
Some context for those that don't recognize it: https://en.wikipedia.org/wiki/Collatz_conjecture https://en.wikipedia.org/wiki/Collatz_conjecture
- fuzzythinker 5y ago
  Aka the "3n + 1" problem, Ve explains it pretty well https://www.youtube.com/watch?v=094y1Z2wpJg https://www.youtube.com/watch?v=094y1Z2wpJg