Timeline for Is it a Proth number?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 21, 2019 at 21:18 | history | edited | Grimmy | CC BY-SA 4.0 | deleted 3 characters in body |
| Feb 21, 2019 at 21:12 | comment | added | Deadcode | 38 bytes: ^x(?=((xx)+?)(\1\1)*$)(?!(\1x\2*)\4*$) (Try it online) | |
| Feb 21, 2019 at 20:55 | comment | added | Deadcode | Wow, this is very cool. So many different ways to do this problem! | |
| Feb 21, 2019 at 18:52 | history | answered | Grimmy | CC BY-SA 4.0 |