function-machine/division/medium · 套题 86
8 problems
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1
? → [+4 ×2] → 22
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2
Input: 7 → [?] → 6, what is the rule?
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3
? → [×3 - 2] → 13
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4
Input: 2 → [?] → 12, what is the rule?
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5
Input: 9 → [?] → 21, what is the rule?
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6
Input: 4 → [?] → 6, what is the rule?
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7
Input: 4 → [-3] → ?
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8
Input: 6 → [×3] → ?
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