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Search options not deleted user 16717

A question about the creation and development of puzzles. Not to be used for requesting the creation of a puzzle.

4 votes
Accepted

Is it possible to put the numbers into circles?

Here is a solution with minimal side-sum: This was found by brute-force. The code below will traverse between the bounds as identified by trolley813 and prints a solution with each side-sum (42 & …
Jonathan Allan's user avatar
3 votes

Creating an easy mathematical puzzle that leads to the number 60

Puzzle 1. I am greater than $0$ I am less than $120$ I am divisible by $1,2,3,4,5,$ and $6$ Puzzle 2. (English only) I am the largest integer which, spelled out, is five letters long
Jonathan Allan's user avatar
6 votes
Accepted

Engel's Enigma Optimals

As you say, you are implementing a type of Douglas Engel's puzzle, an "Enigma". Given the colour set and the fact that you are ignoring the orientation of the triangular wedges ("corners" in twisty pu …
Jonathan Allan's user avatar
9 votes
Accepted

Single solved state for Sudoku Pyraminx

Brute force shows that for the example there are: $8$ solutions if rings are not considered* $0$ solutions if rings are considered* Call the left of the three faces at the top of your net $L$, …
Jonathan Allan's user avatar