Integer Add/Subtract

Difficulty

Sweet

Default range (−20 to 20)

Mild

Extend range (−50 to 50)

Medium

Extend range (−100 to 100)

Spicy

Range (−100 to 100), 0.5 steps (1dp display)

Question:

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Shortcuts: ← / → step · Enter = skip/next · Space = New Q · R = Reset