# ds1000 / 989

- taskset: [ds1000](https://harnessreport.com/tasks/ds1000.md)
- difficulty: 
- category: 
- language: 
- runnable from the site: no
- agent timeout: 1800s

## Results by harness

_none yet_

## Instruction

```
# 989: DS-1000 Task

## Prompt
Problem:

This question may not be clear, so please ask for clarification in the comments and I will expand.

I have the following tensors of the following shape:

mask.size() == torch.Size([1, 400])
clean_input_spectrogram.size() == torch.Size([1, 400, 161])
output.size() == torch.Size([1, 400, 161])
mask is comprised only of 0 and 1. Since it's a mask, I want to set the elements of output equal to clean_input_spectrogram where that relevant mask value is 0.

How would I do that?


A:

<code>
import numpy as np
import pandas as pd
import torch
mask, clean_input_spectrogram, output= load_data()
</code>
output = ... # put solution in this variable
BEGIN SOLUTION
<code>

## What to do
- Edit `solution/solution.py` so the code passes the DS-1000 tests.
- Do not access the internet or install new packages; required libraries are preinstalled in the Docker image.
- Run tests locally via `bash tests/test.sh`.

## Notes
- Keep the variable names/signatures implied by the prompt/code_context.
- The evaluator uses the original DS-1000 `code_context` (`test_execution` / `test_string`).
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp
