# Temukan bug-nya: React / Next.js

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

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

```tsx
import { useState } from 'react'

function Stepper() {
  const [count, setCount] = useState(0)

  const incrementBy3 = () => {
    setCount(count + 1)
    setCount(count + 1)
    setCount(count + 1)
  }

  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={incrementBy3}>+3</button>
    </div>
  )
}
```

## Keputusanmu

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

Satu percobaan per hari. Jawaban muncul langsung setelahnya.

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