function-machine/addition/medium · 套题 26
8 problems
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1
? → [×2 + 3] → 13
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2
Input: 5 → [×2 + 3] → ?
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3
Input: 8 → [?] → 24, what is the rule?
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4
? → [-3] → 5
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5
? → [×2] → 2
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6
Input: 3 → [×2 + 3] → ?
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7
Input: 8 → [+5] → ?
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8
Input: 10 → [×5] → ?
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