function-machine/mixed-ops/medium · 套题 86

8 problems
1
Input: 2 → [?] → 12, what is the rule? =
2
Input: 5 → [+5] → ? =
3
? → [-3] → 0 =
4
? → [-1] → 1 =
5
Input: 3 → [-3] → ? =
6
? → [×2] → 4 =
7
Input: 8 → [×5] → ? =
8
Input: 6 → [?] → 13, what is the rule? =
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