function-machine/subtraction/medium · 套题 55
7 problems
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1
Input: 9 → [×5] → ?
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2
? → [×5] → 50
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3
Input: 10 → [×2 + 1] → ?
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4
Input: 7 → [+5] → ?
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5
Input: 8 → [+5] → ?
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6
Input: 5 → [?] → 11, what is the rule?
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7
Input: 1 → [+2] → ?
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