function-machine/addition/medium · 套题 56
8 problems
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1
Input: 3 → [?] → 9, what is the rule?
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2
? → [×3] → 18
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3
Input: 7 → [×5] → ?
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4
Input: 8 → [?] → 22, what is the rule?
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5
Input: 7 → [?] → 9, what is the rule?
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6
Input: 7 → [?] → 14, what is the rule?
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7
Input: 10 → [+2] → ?
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8
Input: 1 → [×5] → ?
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