function-machine/mixed-ops/medium · セット 94
8 problems
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日付：
1
Input: 6 → [?] → 20, what is the rule?
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2
? → [×3] → 30
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3
Input: 7 → [?] → 35, what is the rule?
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4
? → [×3 - 2] → 13
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5
? → [×2 + 1] → 3
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6
? → [-1] → 8
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7
Input: 6 → [?] → 3, what is the rule?
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8
Input: 8 → [×3] → ?
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