solutions

Forum Post Calculational solutions to Smullyans logical puzzles
[Cross-posted to sci.math and sci.logic because this is about math & logic as well...] Hello all, For some time, I've been working on puzzles from books by Raymond Smullyan (The Lady ...
Forum Post The Hat Problem
I'm afraid not. I got my info from the URL given by Mr. Kiley, which says that solutions are known for N < 9, but not what they are. It does say that the solutions are derived from binary code...
Forum Post matchstick equations
...an PS: This problem has given me a headache. I had a slightly different version that ended up having so many solutions that I abandoned it in favor of this one (which as you can see I didn't test...
Forum Post Age of kids
I read the solutions by uncle monty and Keith Engers, but don't understand how the following part of the puzzle applies: Doug could not refure this challenge. 'You've ignored odd mo...
Forum Post 3 by 3 Jigsaw Puzzle.
...rrangement where the 9 tiles fit together to form a 3 by 3 pattern. Most sets of 9 pieces have many possible solutions (sometimes hundreds). Some sets have no solutions. I did a random search and I ha...
Forum Post 4*4*4 rubiks cube
...ed'. Meffert's 4x4x4's come with an algorithmic solution in a printed booklet. Many 4x4x4 solutions exist on the web. (e.g. http://www.org2.com/jaap/puzzles/cube4 .htm). God's...
Forum Post Draw the figure without lifting your pen.
...re's nothing startling below... I have established with paper and pencil that there are at least 20 solutions. This is, then, a lower limit. But what about the upper limit. My ASCII art i...
Forum Post An Incredibly Uncrackable Cryptogram (After Bob)
Above all, this line can have more than one solutions: 2 3 4 5 6.5 7.5 8.5 9.5 - = go back. Cheers!
Forum Post My puzzles are all too easy
One of these solutions is correct, but the other is wrong. Hint: age has a dimension.
Forum Post Pickover Problems 1 through 11
SPOILER -2, 0, 2 2 2 2 3 (-2) +0 +2 = 8 = 2 3 3 3 3 (-2) +0 +2 = 0 = 0 Found by inspecting solutions of type -x, 0, x.
Forum Post Maths homework
...a = 2, x = 1, b = .535898385 is one solution, there are many others. In fact there are an infinite number of solutions....
Forum Post Rooms without a view.
This is exactly what I was hoping for (improving upon my initial guesses with solutions that are not immediately obvious
Forum Post NPR puzzle synopsis for 2000-11-26
...OST (3 + 4 + 3). It's a good thing he said 'a new word', else there would be lots of easy solutions like NAB or TAKE......
Forum Post Ann and Marys Age
...,and S4? Ann or Mary must be in their 50's so would please tell which of the large number of acceptable solutions this would be true for. Peter ...
Forum Post a lateral puzzle
You want enough time to read a puzzle but no more time to looka at the solutions posted by other members.
Forum Post Another matchstick puzzle
...9;, bend or break any of the matches there or use the box to complete the square. There are at least two solutions....
Forum Post A Knight Tour in Black and White
...shed? No - Enumerate all possible positions for two moves, etc). With this I've found some minimum move solutions for you. The solutions I obtained are not knight's tours and require few...
Forum Post ALPHAMETIC PUZZLE - 3.
...tter here stands for a particular but different digit, so LETS+ALL+SOLVE+A+COOL=TEASER Find unique solutions in base 10. 11 and 12. (The PREWIEV button is not showing the plus signs, but we...
Forum Post Vigenere cipher - Tolkien quote
...MDAAWUSEUXHCRBXAAAQUDAYZLJKYLAA WCDUKQQOCFWMOXIXANBUEPXWKALLQW Have fun! Bob Post ciphers and cipher solutions (and/or argue religion, history, & politics with me) at...
Forum Post Bureaucratic Parcel Posting
...to achieve something similar, but lost the plot all the time... It would be perhaps possible to find shorter solutions for special cases of arrangements of the clerks. It is very difficult for me to v...
Forum Post magic square with even number of columns --
...ard algorithm to solve the magic square problem for a grid of size n*n, where n is an odd number. What about solutions for even n? What is the best solution? (in terms of time complexity) Than...
Forum Post Math Puzzle
thread as spoiler space The first two solutions are obvious: Two lines extending from the origin at 45 deg from each other. Nested shapes scaled sqrt(2) apart (the potatoes) The last o...
Forum Post Representing a Date by sides of Cubes
What about solutions using no characters being rotated to form other characters? Tendou Nabiki sold me a photo of the gorgeous, Jusenkyou cursed Jim Waters standing under a digital clock reading &...
Forum Post Lotto Calculations
...elgium, 42 numbers are drawn. I have a solution with 120 tickets, but I'm convinced that *much* smaller solutions exist. Unfortunately, it doesn't seem possible to discover them ...
Forum Post Newbie Question
Ed, I have an online Java applet that solve for all possible solutions of the 'Challenger puzzle', the cross sums type of puzzle that appears in some daily newspapers. http://macbrid...
Forum Post Puzzle about Change and Telephones
... want to minimize your loss in that case. 2) The halfway buzz would allow you to decide which of the two solutions (if any) was better. Derek Holt....
Blog Post 100% Of The Information You Need
...ization? If so, you may know by now that the sources for possible ideas are almost endless. One of the solutions that I've found and I want to share with you is go use sites such as stumble upon...
Forum Post Magic Square
...numbers. There are many ways of doing this, but you have to find one solution. Please find a solution or solutions for this problem and give the method to find it or them. I am actually more inter...
Forum Post Complete the Alphabet
...s N to Z. Use words that follow the same 'secret' rule as the given words. There are many possible solutions, so just give one example. Please DON'T reveal the rule or give hints, just ...
Forum Post Chinese Children Problem
...about that. I didn't realize I'd posted the answer so soon. There is one problem with both our solutions: there is no rigorous proof of optimality. I think keeping the number of only chi...
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