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Challenges Weave Strings Together

APL (Dyalog Unicode), 10 bytes Full program. Prompts for list of strings from stdin. 0~⍨,⍉↑0,¨⎕ Try it online! ⎕ prompt for list of strings 0,¨ prepend a zero to each ↑ convert to orthogona...

posted 3y ago by Adám‭  ·  edited 3y ago by Adám‭

Answer
#3: Post edited by user avatar Adám‭ · 2020-11-22T12:19:17Z (over 3 years ago)
  • # [APL (Dyalog Unicode)], 10 bytes
  • Full program. Prompts for list of strings from stdin.
  • ```apl
  • 0~⍨,⍉↑0,¨⎕
  • ```
  • [Try it online!][TIO-kht2w1tr]
  • `⎕` prompt for list of strings
  • `0,¨` prepend a zero to each
  • `↑` convert to orthogonal matrix (increase rank at cost of depth), padding with 0s
  • `⍉` transpose
  • `,` ravel (flatten)
  • `0~⍨` remove 0s
  • [APL (Dyalog Unicode)]: https://www.dyalog.com/
  • [TIO-kht2w1tr]: https://tio.run/##SyzI0U2pTMzJT///qKO94L9B3aPeFTqPejsftU000Dm04lHfVJDEfwUwKOBSz87My1dXUE/OzEvNTQQycvPLMlPVueDyyfkpqUDh9PycNCRRj0ygGBCFZKQWIanWedTVpO5aUZCTmJdYkpmfpw4A "APL (Dyalog Unicode) – Try It Online"
  • # [APL (Dyalog Unicode)], 10 bytes
  • Full program. Prompts for list of strings from stdin.
  • ```apl
  • 0~⍨,⍉↑0,¨⎕
  • ```
  • [Try it online!][TIO-kht2w1tr]
  • `⎕` prompt for list of strings
  • `0,¨` prepend a zero to each
  • `↑` convert to orthogonal matrix (increase rank at cost of depth), padding with 0s
  • `⍉` transpose
  • `,` ravel (flatten)
  • `0~⍨` remove 0s
  • [APL (Dyalog Unicode)]: https://www.dyalog.com/
  • [TIO-kht2w1tr]: https://tio.run/##SyzI0U2pTMzJT///qKO94L9B3aPeFTqPejsftU000Dm04lHfVJDEfwUwKOBSz87My1dXUE/OzEvNTQQycvPLMlPVueDyyfkpqUDh9PycNCRRj0ygGBCFZKQWIanWedTVpO5aUZCTmJdYkpmfh6TDBewoBccAH6A259KckswyiBIFdf@i5IzEohR1AA "APL (Dyalog Unicode) – Try It Online"
#2: Post edited by user avatar Adám‭ · 2020-11-22T12:11:52Z (over 3 years ago)
  • # [APL (Dyalog Unicode)], 10 bytes
  • ```apl
  • 0~⍨,⍉↑0,¨⎕
  • ```
  • [Try it online!][TIO-kht2w1tr]
  • [APL (Dyalog Unicode)]: https://www.dyalog.com/
  • [TIO-kht2w1tr]: https://tio.run/##SyzI0U2pTMzJT///qKO94L9B3aPeFTqPejsftU000Dm04lHfVJDEfwUwKOBSz87My1dXUE/OzEvNTQQycvPLMlPVueDyyfkpqUDh9PycNCRRj0ygGBCFZKQWIanWedTVpO5aUZCTmJdYkpmfpw4A "APL (Dyalog Unicode) – Try It Online"
  • # [APL (Dyalog Unicode)], 10 bytes
  • Full program. Prompts for list of strings from stdin.
  • ```apl
  • 0~⍨,⍉↑0,¨⎕
  • ```
  • [Try it online!][TIO-kht2w1tr]
  • `⎕` prompt for list of strings
  • `0,¨` prepend a zero to each
  • `↑` convert to orthogonal matrix (increase rank at cost of depth), padding with 0s
  • `⍉` transpose
  • `,` ravel (flatten)
  • `0~⍨` remove 0s
  • [APL (Dyalog Unicode)]: https://www.dyalog.com/
  • [TIO-kht2w1tr]: https://tio.run/##SyzI0U2pTMzJT///qKO94L9B3aPeFTqPejsftU000Dm04lHfVJDEfwUwKOBSz87My1dXUE/OzEvNTQQycvPLMlPVueDyyfkpqUDh9PycNCRRj0ygGBCFZKQWIanWedTVpO5aUZCTmJdYkpmfpw4A "APL (Dyalog Unicode) – Try It Online"
#1: Initial revision by user avatar Adám‭ · 2020-11-22T12:09:59Z (over 3 years ago)
# [APL (Dyalog Unicode)], 10 bytes
```apl
0~⍨,⍉↑0,¨⎕
```

[Try it online!][TIO-kht2w1tr]

[APL (Dyalog Unicode)]: https://www.dyalog.com/
[TIO-kht2w1tr]: https://tio.run/##SyzI0U2pTMzJT///qKO94L9B3aPeFTqPejsftU000Dm04lHfVJDEfwUwKOBSz87My1dXUE/OzEvNTQQycvPLMlPVueDyyfkpqUDh9PycNCRRj0ygGBCFZKQWIanWedTVpO5aUZCTmJdYkpmfpw4A "APL (Dyalog Unicode) – Try It Online"