function-machine/multiplication/medium · 套题 70
8 problems
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1
Input: 7 → [+2] → ?
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2
Input: 9 → [?] → 25, what is the rule?
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3
? → [×5] → 5
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4
? → [×3 - 2] → 4
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5
Input: 1 → [?] → 3, what is the rule?
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6
Input: 1 → [?] → 1, what is the rule?
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7
Input: 2 → [-1] → ?
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8
Input: 4 → [?] → 12, what is the rule?
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