Round #745
10 May 2026, 15:20· csharp· Meta-Llama-3.3-70B-Instruct· r13-clean-hints
- Complexity
- band 0
- ZP / UO / OBS
- 3 / 0 / 3
- Journey weight
- 370
- Lightshift ΔL
- —
Prompt
Write a class with a constructor that takes one parameter and assigns it to a readonly field.
Zero-point index (what the engine surfaced)
ZPI-ZPI-0019 | 2026-05-10T15:20:13Z
Write a class with a constructor that takes one parameter and assigns it to a readonly field.
ZERO POINT — 3 entries (structural invariants)
● hsl(7.18, 100%, 50%) class [feature]
● hsl(0.00, 100%, 50%) public [feature]
● hsl(84.10, 100%, 50%) namespace [feature]
UNOBSERVED — 0 entries (implied truths)
OBSERVED — 3 entries (explicit in request)
◉ hsl(18.46, 100%, 15%) field [feature]
◉ hsl(20.51, 100%, 15%) readonly [feature]
◉ hsl(98.46, 100%, 50%) with [feature]
COMPLEXITY │ 6 entries │ spread: 80° │ band: LOW
Baseline response (no ZPI)
```csharp
public class MyClass
{
private readonly object _parameter;
public MyClass(object parameter)
{
_parameter = parameter;
}
}
```
Enhanced response (with ZPI)
```csharp
public class MyClass
{
private readonly object _parameter;
public MyClass(object parameter)
{
_parameter = parameter;
}
}
```
This class, `MyClass`, has a constructor that takes one parameter of type `object` and assigns it to a readonly field `_parameter`. The readonly field ensures that once the value is assigned in the constructor, it cannot be changed later.
You can use this class as follows:
```csharp
public class Program
{
public static void Main()
{
var myClass = new MyClass("Hello, World!");
// myClass._parameter = "New Value"; // This would cause a compile-time error
}
}
```
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
SameV4qwen2.5-coder-3b-instruct
SameV5openrouter/qwen/qwen3-235b-a22b-2507
SameV7qwen2.5-coder-7b-instruct
SameV8openai/gpt-4.1
BetterV9anthropic/claude-opus-4-7
SameV12openai/gpt-4o
SameComments
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