function-machine/subtraction/easy · セット 94
8 problems
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1
Input: 1 → [?] → 0, what is the rule?
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2
Input: 4 → [×2] → ?
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3
Input: 8 → [?] → 10, what is the rule?
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4
Input: 2 → [×2] → ?
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5
Input: 9 → [?] → 8, what is the rule?
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6
? → [-1] → 0
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7
? → [-1] → 6
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8
Input: 8 → [×2] → ?
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