function-machine/mixed-ops/medium · Набор 51

8 problems
1
Input: 5 → [?] → 7, what is the rule? =
2
Input: 5 → [?] → 2, what is the rule? =
3
? → [+2] → 10 =
4
Input: 7 → [+5] → ? =
5
Input: 2 → [?] → 5, what is the rule? =
6
? → [×3] → 3 =
7
Input: 8 → [?] → 16, what is the rule? =
8
Input: 7 → [?] → 21, what is the rule? =
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