function-machine/mixed-medium · 套题 59
8 problems
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1
? → [×2] → 4
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2
? → [×3 - 2] → 28
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3
Input: 3 → [?] → 7, what is the rule?
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4
Input: 9 → [?] → 27, what is the rule?
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5
Input: 5 → [?] → 18, what is the rule?
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6
? → [×3] → 15
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7
Input: 2 → [×2] → ?
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8
Input: 7 → [+5] → ?
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