function-machine/addition/easy · Sarja 48

8 problems
1
? → [-3] → 3 =
2
Input: 8 → [-1] → ? =
3
Input: 1 → [×3] → ? =
4
? → [+2] → 12 =
5
Input: 3 → [-1] → ? =
6
? → [-1] → 1 =
7
Input: 5 → [+2] → ? =
8
Input: 3 → [×2] → ? =
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