I know exactly what range puzzle number 130 is in. It will reduce the key to be scanned by 50%. I will sell it to anyone who wants to buy it. proof is available. If anyone wants to know the range of PUZZLE 130 UN, I can tell you for money.
I mean even a miserable jobless clown like me doesn't do this, lol. Asking for money to give out a hint.
No offense, what is UN? I'm going to apply occam's underwear here, sorry his razor is in use right now, you can solve 130 by removing the leading f's from it's inverse key and work on subtraction by comparing the n-leading f's.
Which I have already explained, on this thread before, but won't repeat myself, asking for money to show how we can reduce by %50 is not cool, you could ask for money whenever you could solve any key in any range, but when you can do that, why ask for money at all? Am I right.😉