function-machine/subtraction/medium · セット 35
8 problems
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1
Input: 1 → [×5] → ?
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2
? → [×2] → 4
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3
Input: 4 → [?] → 16, what is the rule?
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4
Input: 10 → [?] → 12, what is the rule?
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5
Input: 1 → [?] → 1, what is the rule?
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6
Input: 6 → [×2 + 1] → ?
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7
Input: 6 → [?] → 16, what is the rule?
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8
? → [+4 ×2] → 28
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