function-machine/multiplication/hard · セット 64
8 problems
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1
Input: 4 → [?] → 12, what is the rule?
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2
? → [×5] → 25
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3
Input: 8 → [×2 + 1] → ?
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4
? → [-1] → 0
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5
Input: 5 → [-1] → ?
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6
Input: 3 → [×2 + 1] → ?
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7
Input: 5 → [×3] → ?
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8
Input: 4 → [?] → 1, what is the rule?
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