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grid
...swer. I may get the wrong answer for the clue, but as long as I can find the right letters in the grid, I’ll never know it was a wrong answer.
Here is one you can challenge yourself wi...
...le contests, such as the WPC, and puzzle magazines, such as Games magazine.
The puzzle is played in a grid of squares in which ships of different sizes are hidden. Numbers alongside the grid indicat...
...s mentioned in the following FAQ entry:
http://rec-puzzles.org/new/sol.pl/physics/resistors
Given a grid of one ohm resistors, what is the resistance across 2 diagonally adjacent nodes? The FAQ en...
...below.
Place the integer/letter combinations ('ILC's) into the spaces (one ILC per space) of a 6-by-6 grid such that:
* No two ILCs of the same letter are adjacent (left/right/above/below).
* Th...
...INTELLECT VITAL YOLK
KETCH PUFF YESTERDAY
DAISY DIVE UNDUE
KEYED FOCUS INCH
VEND
Notes:
The grid must be square
The black squares must be mirrored symmetrically
The grid will have an o...
Posted is a game and, below the game, a question and a question about a related integer sequence.
This is much easier than 'GCD=1 Grid-Path Puzzle #1'.
Consider an n-by-n grid where the integers 1 to n^2 are arranged such that m is in the ceiling(m/n) row and the (m-1)(mod n)+1 column.
Take th
Start with an n-by-n grid. Place n^2 positive integers into the grid such that: Each integer is greater than the integer placed previously. Each integer is left of, right of, below, or above the integ
...als add up to the same total.
Today your ask is to do the opposite. Place the numbers 1 to 9 into the grid so that the three row totals, the three column totals, the two main diagonals and the total...
Here is a simple grid game based on coprimality.
Any number of players.
Start with an n-by-n grid drawn on paper. (I suggest an n of at least 5 or 6.)
Players take turns writing integers into an
Place the sixteen letters of the phrase ALARMIST ESCAPADE into a 4 x 4 grid once each only so that four 4-letter words can be read reading across and four different 4-letter words can be read reading
...is asimple and unoriginal, but possibly fun, game.
Any number of players >= 2.
Start with an n-by-n grid drawn on paper. (I suggest an n of at least 5.)
Before play each player *secretly* picks ...
...e, then describe a puzzle and a sequence based on the idea.
2 or more players.
Start with an n-by-n grid drawn on paper. (I suggest an n of at least 10.)
Players take turns drawing dots at the l...
Here is another simple game of mine (probably unoriginal) which is played using an n-by-n grid drawn on paper. (I would suggest an n of at least 5 or 6.)
Game is for any number of players >=2.
Eac
... a solution/non-solution, this is a kind of math-based maze.
For a positive integer n, take an n-by-n grid. Label the rows with the first n primes, and do the same with the columns.
Example: for n...
...if there is a name for this problem/puzzle or if someone has done much work on it:
Make a rectangular grid of squares, 3 rows high by 2 columns wide. Start in the upper left corner and consider that...
Here is a puzzle that I made up today that is kind of fun to solve.
Start with a n-by-n grid. Place a zero in one of the squares. Then place every integer from 1 to n^2 -1 into the grid (one integer
...the swastika, an ancient hooked cross common to many cultures and religions]
IANAN, but:
Consider a grid of evenly spaced orthogonally intersecting lines. You start at one intersection, facing any...
The grid below contains the names of several ingredients that are used to create a holiday feast. The words are written up, down, across, and diagonally (in traditional word-search fashion). One catch
... A A A B A A A A B A A A B B B B A B B B B B
Easiest way I can think of doing this is to draw a 5 x 5 grid and use 2 different coins to represent A and B.
If you can figure this one out in under 3...
...ing all of the letters in the bottle. To begin the message, select one of the letters in the six by six grid. Then move one cell up, down, left, right, or diagonally to get the next letter. Keep movin...
It isn't too hard to put 10 X pentominoes on an 8x8 toroidal grid without overlap.
Putting 11 X pentominoes on a 8x8 toroidal grid without overlap is impossible. Several polyformists have modified t
Apologies if this has appeared on this ng before...
Imagine a regular 3 x 3 grid of dots. Starting from anywhere you like, draw 4 straight lines without lifting your pen such that the lines go throu
Hi all,
As everybody knows, there is a standard 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 solu
...ell known puzzle, i think i've seen it before, but forgot the solution. Can you cover an M (as in a 4x4 grid with the top quarter triangle cut out) with 4 congruent shapes?...
Does anyone know where I can find infomation on programming a computer to solve griddler, preferably in C++. Ive started but come to a bit of a standstill with the algorithms... Im new to Griddlers wh
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