function-machine/multiplication/medium · 套题 37
7 problems
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1
Input: 4 → [+5] → ?
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2
? → [×3 - 2] → 28
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3
? → [×3] → 21
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4
? → [×2 + 3] → 15
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5
? → [×2 + 3] → 17
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6
? → [-3] → 7
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7
Input: 4 → [×3 - 2] → ?
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