function-machine/division/medium · 套题 34
8 problems
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1
Input: 10 → [?] → 20, what is the rule?
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2
Input: 9 → [+5] → ?
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3
? → [×2 + 1] → 19
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4
Input: 7 → [?] → 4, what is the rule?
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5
Input: 2 → [-1] → ?
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6
? → [×2] → 10
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7
Input: 8 → [?] → 13, what is the rule?
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8
Input: 3 → [×3 - 2] → ?
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