function-machine/mixed-medium · 套题 31

8 problems
1
Input: 4 → [×2 + 1] → ? =
2
Input: 8 → [×2 + 1] → ? =
3
Input: 2 → [+4 ×2] → ? =
4
Input: 10 → [?] → 28, what is the rule? =
5
Input: 7 → [+2] → ? =
6
? → [×5] → 30 =
7
? → [+10] → 13 =
8
? → [×2 + 1] → 15 =
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