function-machine/multiplication/hard · セット 87
8 problems
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1
Input: 9 → [×5] → ?
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2
Input: 3 → [?] → 9, what is the rule?
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3
? → [+4 ×2] → 18
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4
Input: 9 → [?] → 26, what is the rule?
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5
Input: 1 → [?] → 5, what is the rule?
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6
Input: 7 → [×2 + 3] → ?
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7
Input: 7 → [×5] → ?
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8
Input: 4 → [?] → 10, what is the rule?
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