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BQN, 29 28 bytes (⍉≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+↕ Try it here! Explanation: (⍉≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+↕ # a function taking a single argument ⍉≍"" # a 0-by-1 matrix (...
#3: Post edited
by
dzaima
·
2024-07-02T11:54:31Z (9 months ago)
# BQN, 29 bytes- ```bqn
(≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕- ```
[Try it here!](https://mlochbaum.github.io/BQN/try.html#code=RiDihpAgKOKJjSIiKXvijYnijL3wnZWp4oi+y5jwnZWo4qWKy5zii4jLnOKJoPCdlal9wrTin5zijL0nQCcrMeKGk+KGlQpGIDc=)- Explanation:
- ```bqn
(≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕ # a function taking a single argument≍"" # a 1-by-0 character matrix(≍""){ }´ # right fold with the initial value of ≍""⟜⌽ # (but reverse the list to make it a left fold)↕ # range; 0 1 2 3 4 … input-11↓ # drop the first element; 1 2 3 4 … input-1'@'+ # plus the character '@' ('A' = '@'+1); "ABCDEF…"{⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩} # fold operand: 𝕨 - current character, 𝕩 - accumulator - the matrix≠𝕩 # numbers of rows in the matrix⋈˜ # paired with itself (7 → [7,7])𝕨⥊˜ # reshape 𝕨 that much𝕩∾˘ # concatenate horizontally to 𝕩⍉⌽ # rotate 90° clockwise (reverse vertically, transpose)- ```
- # BQN, <s>29</s> 28 bytes
- ```bqn
- (⍉≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+↕
- ```
- [Try it here!](https://mlochbaum.github.io/BQN/try.html#code=RiDihpAgKOKNieKJjSIiKXvijYnijL3wnZWp4oi+y5jwnZWo4qWKy5zii4jLnOKJoPCdlal9wrTin5zijL0nQCcr4oaVCkYgNw==)
- Explanation:
- ```bqn
- (⍉≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+↕ # a function taking a single argument
- ⍉≍"" # a 0-by-1 matrix
- (⍉≍""){ }´ # right fold with the initial value of the 0-by-1 matrix
- ⟜⌽ # (but reverse the list to make it a left fold)
- ↕ # range; 0 1 2 3 4 … input-1
- '@'+ # plus the character '@'; "@ABCDEF…"
- {⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩} # fold operand: 𝕨 - current character, 𝕩 - accumulator - the matrix
- ≠𝕩 # numbers of rows in the matrix
- ⋈˜ # paired with itself (7 → [7,7])
- 𝕨⥊˜ # reshape 𝕨 that much
- 𝕩∾˘ # concatenate horizontally to 𝕩
- ⍉⌽ # rotate 90° clockwise (reverse vertically, transpose)
- ```
#2: Post edited
by
dzaima
·
2024-07-02T11:47:09Z (9 months ago)
# BQN, 28 bytes- ```bqn
- (≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕
- ```
- [Try it here!](https://mlochbaum.github.io/BQN/try.html#code=RiDihpAgKOKJjSIiKXvijYnijL3wnZWp4oi+y5jwnZWo4qWKy5zii4jLnOKJoPCdlal9wrTin5zijL0nQCcrMeKGk+KGlQpGIDc=)
- Explanation:
- ```bqn
- (≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕ # a function taking a single argument
- ≍"" # a 1-by-0 character matrix
- (≍""){ }´ # right fold with the initial value of ≍""
- ⟜⌽ # (but reverse the list to make it a left fold)
- ↕ # range; 0 1 2 3 4 … input-1
- 1↓ # drop the first element; 1 2 3 4 … input-1
- '@'+ # plus the character '@' ('A' = '@'+1); "ABCDEF…"
- {⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩} # fold operand: 𝕨 - current character, 𝕩 - accumulator - the matrix
- ≠𝕩 # numbers of rows in the matrix
- ⋈˜ # paired with itself (7 → [7,7])
- 𝕨⥊˜ # reshape 𝕨 that much
- 𝕩∾˘ # concatenate horizontally to 𝕩
- ⍉⌽ # rotate 90° clockwise (reverse vertically, transpose)
- ```
- # BQN, 29 bytes
- ```bqn
- (≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕
- ```
- [Try it here!](https://mlochbaum.github.io/BQN/try.html#code=RiDihpAgKOKJjSIiKXvijYnijL3wnZWp4oi+y5jwnZWo4qWKy5zii4jLnOKJoPCdlal9wrTin5zijL0nQCcrMeKGk+KGlQpGIDc=)
- Explanation:
- ```bqn
- (≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕ # a function taking a single argument
- ≍"" # a 1-by-0 character matrix
- (≍""){ }´ # right fold with the initial value of ≍""
- ⟜⌽ # (but reverse the list to make it a left fold)
- ↕ # range; 0 1 2 3 4 … input-1
- 1↓ # drop the first element; 1 2 3 4 … input-1
- '@'+ # plus the character '@' ('A' = '@'+1); "ABCDEF…"
- {⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩} # fold operand: 𝕨 - current character, 𝕩 - accumulator - the matrix
- ≠𝕩 # numbers of rows in the matrix
- ⋈˜ # paired with itself (7 → [7,7])
- 𝕨⥊˜ # reshape 𝕨 that much
- 𝕩∾˘ # concatenate horizontally to 𝕩
- ⍉⌽ # rotate 90° clockwise (reverse vertically, transpose)
- ```
#1: Initial revision
by
dzaima
·
2024-07-02T11:46:34Z (9 months ago)
# BQN, 28 bytes
```bqn
(≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕
```
[Try it here!](https://mlochbaum.github.io/BQN/try.html#code=RiDihpAgKOKJjSIiKXvijYnijL3wnZWp4oi+y5jwnZWo4qWKy5zii4jLnOKJoPCdlal9wrTin5zijL0nQCcrMeKGk+KGlQpGIDc=)
Explanation:
```bqn
(≍""){⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩}´⟜⌽'@'+1↓↕ # a function taking a single argument
≍"" # a 1-by-0 character matrix
(≍""){ }´ # right fold with the initial value of ≍""
⟜⌽ # (but reverse the list to make it a left fold)
↕ # range; 0 1 2 3 4 … input-1
1↓ # drop the first element; 1 2 3 4 … input-1
'@'+ # plus the character '@' ('A' = '@'+1); "ABCDEF…"
{⍉⌽𝕩∾˘𝕨⥊˜⋈˜≠𝕩} # fold operand: 𝕨 - current character, 𝕩 - accumulator - the matrix
≠𝕩 # numbers of rows in the matrix
⋈˜ # paired with itself (7 → [7,7])
𝕨⥊˜ # reshape 𝕨 that much
𝕩∾˘ # concatenate horizontally to 𝕩
⍉⌽ # rotate 90° clockwise (reverse vertically, transpose)
```