function-machine/division/expert · 套题 13
8 problems
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1
Input: 1 → [-1] → ?
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2
Input: 5 → [?] → 10, what is the rule?
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3
Input: 4 → [?] → 1, what is the rule?
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4
Input: 9 → [?] → 19, what is the rule?
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5
Input: 5 → [+2] → ?
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6
Input: 4 → [?] → 6, what is the rule?
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7
Input: 6 → [?] → 12, what is the rule?
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8
Input: 1 → [×2 + 3] → ?
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