Activity for romanpâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #286427 | Initial revision | — | almost 2 years ago |
| Article | — |
Double the Size of an Image Double the Size of an Image == Take, as input, an image or a list of values for each pixel, and return an image or list of pixel values for an image of twice the size in each direction. Specific Rules -- The input can be in any image format, including a list of lists of RGB values, as long as ... (more) |
— | almost 2 years ago |
| Edit | Post #286424 |
Post edited: |
— | almost 2 years ago |
| Edit | Post #286424 |
Post edited: |
— | almost 2 years ago |
| Edit | Post #286424 | Initial revision | — | almost 2 years ago |
| Answer | — |
A: Collatz conjecture; Count the tries to reach $1$ [Wolfram Language (Mathematica)], 38 bytes Tr[1^ResourceFunction["Collatz"]@#]-1& Don't Try it online! Doesn't work on TIO due to using the Collatz builtin which needs to be downloaded from the Function Repository Relatively badly-golfed version without ResourceFunction (52 by... (more) |
— | almost 2 years ago |
| Edit | Post #286423 | Initial revision | — | almost 2 years ago |
| Answer | — |
A: Word Count Tool [Wolfram Language (Mathematica)], 70 bytes {Tr[1^StringSplit@#],StringLength@#,StringLength@StringDelete[#," "]}& Try it online! What made me decide to use Mathematica for string processing? I don't know. But at least it has the required builtins. (more) |
— | almost 2 years ago |