function-machine/division/expert · セット 65
8 problems
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日付：
1
Input: 2 → [-1] → ?
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2
? → [×3 - 2] → 13
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3
Input: 5 → [?] → 25, what is the rule?
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4
Input: 3 → [×2 + 3] → ?
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5
? → [-1] → 9
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6
? → [×3] → 27
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7
Input: 1 → [?] → 11, what is the rule?
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8
Input: 8 → [?] → 40, what is the rule?
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