function-machine/multiplication/hard · 套题 80
7 problems
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1
Input: 7 → [×2 + 1] → ?
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2
Input: 4 → [+4 ×2] → ?
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3
Input: 9 → [×3] → ?
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4
? → [-3] → 0
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5
? → [-1] → 8
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6
? → [×2 + 1] → 11
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7
Input: 8 → [×5] → ?
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