one fable-low hijack cell
pair scala / staircase
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked staircase (second-offered)
· classifierB
· tiernone
response (200 chars)
# Staircase in Scala
Classic problem: print a right-aligned staircase of `#` of height `n`.
For `n = 4`:
```
#
##
###
####
```
## Solution
```scala
def staircase(n: Int): Unit = {
for (i <
neighbors