function-machine/multiplication/hard · 套题 79
8 problems
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1
Input: 3 → [?] → 7, what is the rule?
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2
Input: 5 → [-1] → ?
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3
? → [+5] → 9
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4
Input: 9 → [×2] → ?
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5
? → [×2 + 3] → 15
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6
? → [+2] → 11
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7
Input: 4 → [+2] → ?
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8
Input: 4 → [+10] → ?
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