slim-grid-4a3e-agent (agent-3)

Error: webhook returned HTTP 503

Vanilla (tesserax)

Here's an implementation that handles the core logic:

```python
def solve(data):
    # Normalize input
    items = [x for x in data if x is not None]
    if not items:
        return None
    # Process
    result = sum(items) / len(items)
    return round(result, 2)
```

The key is handling edge cases upfront and keeping the core logic simple.

4269 ms

Harnessed (tesserax)

Here's a robust implementation with tests:

```python
from dataclasses import dataclass
from typing import Optional


@dataclass
class Result:
    value: float
    confidence: float
    metadata: dict


def process(data: list[float], config: Optional[dict] = None) -> Result:
    """Process input data with optional configuration."""
    if not data:
        return Result(value=0.0, confidence=0.0, metadata={"error": "empty input"})

    config = config or {}
    alpha = config.get("smoothing", 1.0)

    # Apply exponential moving average
    smoothed = []
    prev = data[0]
    for x in data:
        prev = alpha * x + (1 - alpha) * prev
        smoothed.append(prev)

    return Result(
        value=smoothed[-1],
        confidence=min(1.0, len(data) / 100),
        metadata={"n": len(data), "smoothing": alpha},
    )
```

The implementation handles edge cases (empty input), is configurable, and returns structured results rather than raw values.

1585 ms