P1822 - Sign of the Product of an Array
| Solution | Link | |
|---|---|---|
| APL | ×/× |
Link |
| Kap | ×/× |
|
| TinyAPL | ×⍆⍤× |
|
| J | */* |
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| BQN | ×´× |
|
| Uiua | /×± |
|
| Q | prd signum x |
|
| Julia | sign.(x) |> prod |
|
| MATLAB | prod(sign(x)) |
|
| NumPy | np.prod(np.sign(x)) |
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| R | prod(sign(x)) |
|
| Nial | product -[0 <,0 >] |
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| Futhark | x |> map i32.sgn |> i32.product |
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| Ivy | */ sgn x |
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| SaC | prod(max(min(x, 1), -1)) |
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| ArrayFire | af::product(af::max(af::min(x, 1.0), -1.0)) |
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| MatX | ➡️➡️ | Link |