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Re^2: Please help me understand this permutation sub?by mdunnbass (Monk) |
| on Dec 09, 2020 at 14:09 UTC ( [id://11124883]=note: print w/replies, xml ) | Need Help?? |
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Hi Bill, Thanks for the clarification in your code. I was clear on $#set and 0..$#set, but I got lost in the nested recursions. They went one level deeper than my brain was keeping track of. LanX did a great job of clearing up my confusion, above.
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