Vertical alphabetical sorting with columns. You can use for anywhere.
I used very basic python functions becuse if you want to convert another programming lang, you can do this.
I don't know, may be have a good algorithm name or can be able have basic way for it but can use that way.
- 3 columns with 13 items
1 | 6 | 11 | 2 | 7 | 12 | 3 | 8 | 13 | 4 | 9 | _ | 5 | 10 | _ |
- 4 columns with 25 items
1 | 8 | 15 | 22 | 2 | 9 | 16 | 23 | 3 | 10 | 17 | 24 | 4 | 11 | 18 | 25 | 5 | 12 | 19 | _ | 6 | 13 | 20 | _ | 7 | 14 | 21 | _ |
- 4 columns with 12 items
1 | 5 | 9 | 2 | 6 | 10 | 3 | 7 | 11 | 4 | 8 | 12 |