function-machine/addition/medium · 套题 45
8 problems
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1
Input: 6 → [?] → 16, what is the rule?
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2
Input: 7 → [?] → 6, what is the rule?
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3
Input: 10 → [+5] → ?
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4
? → [+5] → 9
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5
Input: 5 → [×2 + 3] → ?
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6
Input: 3 → [?] → 9, what is the rule?
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7
Input: 6 → [+4 ×2] → ?
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8
? → [×3 - 2] → 25
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