Round #763
10 May 2026, 17:32· csharp· Meta-Llama-3.3-70B-Instruct· r14-length-bound
- Complexity
- band 0
- ZP / UO / OBS
- 0 / 0 / 0
- Journey weight
- 0
- Lightshift ΔL
- —
Prompt
If a train travels 60 miles in 1.5 hours, what is its speed in miles per hour?
Zero-point index (what the engine surfaced)
ZPI-ZPI-0009 | 2026-05-10T17:32:59Z
If a train travels 60 miles in 1.5 hours, what is its speed in miles per hour?
ZERO POINT — 0 entries (structural invariants)
UNOBSERVED — 0 entries (implied truths)
OBSERVED — 0 entries (explicit in request)
COMPLEXITY │ 0 entries │ spread: 0° │ band: LOW
Baseline response (no ZPI)
To find the speed of the train, we need to divide the distance traveled by the time taken.
Distance = 60 miles
Time = 1.5 hours
Speed = Distance / Time
= 60 miles / 1.5 hours
= 40 miles per hour
So, the speed of the train is 40 miles per hour.
Here is a simple C# code snippet that calculates the speed:
```csharp
using System;
class Program
{
static void Main()
{
// Define variables
double distance = 60; // miles
double time = 1.5; // hours
// Calculate speed
double speed = distance / time;
// Print the result
Console.WriteLine("The speed of the train is " + speed + " miles per hour.");
}
}
```
When you run this code, it will output: "The speed of the train is 40 miles per hour."
Enhanced response (with ZPI)
40 miles per hour.
Grader chain
Each grader reads the same baseline + enhanced pair and casts an independent verdict. Disagreement is the framework's own signal — not noise to be averaged away.
V1samba/Meta-Llama-3.3-70B-Instruct
WorseV4qwen2.5-coder-3b-instruct
BetterV5openrouter/qwen/qwen3-235b-a22b-2507
WorseV7qwen2.5-coder-7b-instruct
SameV8openai/gpt-4.1
WorseV9anthropic/claude-opus-4-7
WorseV12openai/gpt-4o
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