## Search found 7 matches

Wed Feb 06, 2019 4:24 pm UTC
Forum: Logic Puzzles
Topic: Three Logic Puzzles and a Meta Puzzle
Replies: 2
Views: 5378

### Re: Three Logic Puzzles and a Meta Puzzle

phlip wrote:Apparently "do the crossword by the normal rules" means "if the clue is in italics it means the answer is misspelled"?

Usually that means there is some sort of pun or wordplay in the answer.
Mon Nov 26, 2018 2:34 pm UTC
Forum: Logic Puzzles
Topic: Piston
Replies: 1
Views: 1898

### Re: Piston

Making sure I understand the question correctly - the piston will move up get the top inch of it greased, then smear the grease down the wall on its return stroke, making the grease spot 2 inches tall on the wall, so when it moves up again you would say two inches of the piston will be greased, and ...
Fri Nov 16, 2018 5:23 pm UTC
Forum: Logic Puzzles
Topic: Sacrifice
Replies: 8
Views: 6765

### Re: Sacrifice

Then the optimal solution is: Use all N chickens that are available... I like your optimal strategy for reasons you didn't fully explain: While your numbering scheme still requires a minimum of 7 chickens to be able to identify 101 cans (same as the first solution in this thread), the more ...
Wed Nov 07, 2018 9:22 pm UTC
Forum: Logic Puzzles
Topic: Power
Replies: 2
Views: 2694

### Re: Power

http://forums.xkcd.com/viewtopic.php?t=12330 I came up with a solution before looking at this link. The linked problem is slightly different in that it takes polarity into account, but I can't tell if that makes a difference. Incidentally my solution was similar to what was proposed in the solution...
Mon Nov 05, 2018 3:04 pm UTC
Forum: Logic Puzzles
Topic: Sacrifice
Replies: 8
Views: 6765

### Re: Sacrifice

Go back to your smartass solution for a second - there's more to be done there to get a solution with at most 4 chicken risked, and if you're lucky you lose none: Separate the cans into three groups 34/34/33 cans each. Give sips from group 1 to chicken #1, and from group 2 to chicken #2. Don't g...
Fri Jul 27, 2018 2:56 pm UTC
Forum: Logic Puzzles
Topic: Any ideas on this please ??
Replies: 3
Views: 5088

### Re: Any ideas on this please ??

I believe "A" is the answer. You can safely Ignore the squares without the same color scheme as the proposed solutions. Then, starting in the upper left and working down and then right, the lines around the central teal-colored shapes spell "M - E - N - S" and the lines around t...
Wed Nov 15, 2017 5:11 pm UTC
Forum: Logic Puzzles
Topic: Escape the Frictionless Circle
Replies: 156
Views: 69197

### Re: Escape the Frictionless Circle

I have skimmed, but not read all, of the responses and have a suggestion that relies on two ideas: 1. There is friction between you and the block. 2. There is potential energy in the system (you are upright and can fall down) that can be converted into horizontal momentum using that friction. You do...