one fable-low hijack cell
pair elastic / inelastic
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked elastic (first-offered)
· classifierA
· tiernone
response (200 chars)
**Elastic vs. Inelastic**
**In Physics (collisions):**
- **Elastic** — Kinetic energy is conserved. Objects bounce off each other with no energy lost to heat, sound, or deformation (e.g., billiard ba
neighbors