function-machine/subtraction/medium · 套题 37
8 problems
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1
? → [+4 ×2] → 12
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2
Input: 6 → [?] → 18, what is the rule?
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3
Input: 3 → [×5] → ?
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4
? → [×2] → 6
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5
Input: 3 → [×3] → ?
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6
Input: 2 → [?] → 10, what is the rule?
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7
Input: 6 → [?] → 16, what is the rule?
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8
Input: 2 → [+2] → ?
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