function-machine/division/hard · セット 55
8 problems
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1
Input: 4 → [+4 ×2] → ?
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2
Input: 6 → [?] → 30, what is the rule?
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3
Input: 6 → [?] → 5, what is the rule?
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4
? → [-3] → 2
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5
Input: 4 → [?] → 3, what is the rule?
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6
? → [×5] → 5
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7
? → [×5] → 35
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8
? → [×2] → 14
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