# Temukan bug-nya: Data Analytics

> Satu potongan kode. Temukan bug-nya, atau buktikan tidak ada.

Tantangan harian: 2026-08-19 (UTC) · Mid-Level

```python
import asyncio
import aiohttp

async def fetch_user_data(user_id: int) -> dict:
    async with aiohttp.ClientSession() as session:
        url = f"https://api.example.com/users/{user_id}"
        async with session.get(url) as resp:
            return await resp.json()

async def collect_profiles(user_ids: list[int]) -> list[dict]:
    profiles = []
    for uid in user_ids:
        data = fetch_user_data(uid)
        profiles.append(data)
    return profiles
```

## Keputusanmu

- Celah keamanan
- Bug logika
- Gaya kode
- Tidak ada masalah

Satu percobaan per hari. Jawaban muncul langsung setelahnya.

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