Chris has a boring assignment, which is to sort the following numbers:
Agnishom went by and saw Chris is bored. A sorting wizard he is, he tells Chris that:
If you sort the first two third, then sort the last two third, and then sort the first two third again, the entire list of numbers will be sorted!
Curious, Chris tried it out
It really sorts the entire list! Does this work for any list of length divisible by 3? Or is this just a coincidence?