function-machine/multiplication/hard · セット 40
7 problems
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クラス:
日付：
1
Input: 9 → [-3] → ?
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2
Input: 6 → [×2 + 3] → ?
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3
Input: 2 → [-1] → ?
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4
Input: 5 → [?] → 4, what is the rule?
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5
Input: 3 → [×2 + 1] → ?
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6
Input: 4 → [+2] → ?
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7
Input: 2 → [×3] → ?
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