Round UUID: 0c190123-451d-463f-8d3a-2c7c106469ba
Prompt:
Task You will be given exactly one data row with two numeric fields: • FizzIntensity – a positive real number. • ColourShift – a real number that can be positive, zero or negative. Output exactly one of the two words below (case‑sensitive, no punctuation, no extra text): Effective Ineffective Decision rules (apply strictly IN THIS ORDER – stop at the first rule that matches) 0. Extremely low fizz never works. If FizzIntensity < 20 → Ineffective. 1. Ultra‑high fizz always works. If FizzIntensity ≥ 60 → Effective. 2. Colour‑oversaturation at low fizz fails. If ColourShift > 25 AND FizzIntensity < 50 → Ineffective. 3. Colour‑dominant synergy. If ColourShift ≥ 0.55 × FizzIntensity AND FizzIntensity ≥ 25 → Effective. 4. Mid‑high fizz, low‑colour salvage window. If 50 ≤ FizzIntensity < 55 AND 6 ≤ ColourShift < 10 → Effective. 5. Near‑ultra fizz needs decent colour. If 55 ≤ FizzIntensity < 60 AND ColourShift ≥ 0.35 × FizzIntensity → Effective. 6. Very‑low colour cannot compensate. If ColourShift < 8 AND FizzIntensity < 60 → Ineffective. 7. Weak‑fizz / low‑colour penalty band. If 40 ≤ FizzIntensity < 45 AND ColourShift < 11 → Ineffective. 8. Narrow mid‑range recovery rule. If 40 ≤ FizzIntensity < 45 AND 11 ≤ ColourShift ≤ 16 → Effective. 9. Standard mid‑fizz with safe colour. If 45 ≤ FizzIntensity < 60 AND ColourShift ≤ 14 → Effective. 10. Colour‑boosted mid‑fizz window (ratio guarded). If 45 ≤ FizzIntensity < 60 AND 14 < ColourShift ≤ 22 AND ColourShift ≥ 0.33 × FizzIntensity → Effective. 11. Oversaturated mid‑fizz fails. If 45 ≤ FizzIntensity < 60 AND ColourShift > 22 → Ineffective. 12. All remaining cases → Ineffective. Examples • FI 52.4, CS 7.4 → Effective (rule 4) • FI 58.3, CS 18.1 → Ineffective (rule 10 fails ratio; rule 11 not hit; default 12) • FI 57.8, CS 23.2 → Effective (rule 5) • FI 36.8, CS 25.9 → Ineffective (rule 2) • FI 29.7, CS 18.2 → Effective (rule 3) • FI 42.9, CS 10.7 → Ineffective (rule 7) • FI 43.1, CS 14.2 → Effective (rule 8) • FI 47.5, CS 13.6 → Effective (rule 9) • FI 49.9, CS 17.4 → Effective (rule 10) • FI 34.2, CS 10.5 → Ineffective (rule 12) Follow the rules exactly. Output only the single word.