User Ajax1234

2 votes

Determine if two trees are equal in the free quandle

answered Dec 28, 2024 at 1:37

2 votes

How quickly can you type this unary string?

answered Mar 14, 2024 at 15:37

2 votes

Avoiding Loops!

answered Mar 17, 2024 at 15:01

2 votes

Solve a squared cryptarithm

answered Jan 28, 2024 at 19:21

2 votes

What is the fastest safe way down a mountain?

answered Feb 27, 2024 at 18:23

2 votes

Wait, which tetromino was that?

answered Apr 28, 2024 at 1:50

2 votes

Find the rule of a cellular automaton

answered May 7, 2024 at 13:42

2 votes

Complete the grid-filling meander

answered May 22, 2024 at 20:24

2 votes

Ways to paint a backbone on a tree

answered Aug 16, 2024 at 14:51

2 votes

Find the shortest route on an ASCII road

answered Aug 8, 2024 at 17:57

2 votes

How many ways can you make change?

answered Sep 2, 2024 at 1:14

2 votes

Alien Weekends!

answered Sep 25, 2024 at 21:38

2 votes

Don't touch the walls!

answered Jun 13, 2022 at 18:19

2 votes

Find a dual graph

answered May 31, 2022 at 16:37

2 votes

Generate Loopy puzzles

answered Jun 16, 2022 at 15:19

2 votes

How tall are the mushrooms?

answered Jun 23, 2022 at 15:58

2 votes

Flood fill by distance

answered Jun 26, 2022 at 10:26

2 votes

Fibonacci polynomials

answered Jun 27, 2022 at 2:11

2 votes

Maximal Substring Construction

answered May 24, 2022 at 3:59

2 votes

How related are two relatives?

answered May 26, 2022 at 15:47

2 votes

Shortest restricted superstring

answered May 5, 2022 at 16:23

2 votes

What is the longest possible DDL query in PostgreSQL?

answered Mar 20, 2022 at 1:16

2 votes

Is this propositional formula an instance of an axiom?

answered Apr 14, 2022 at 20:52

2 votes

Largest rectangle in a skyline

answered Feb 14, 2022 at 11:20

2 votes

Is it a bigger regex?

answered Feb 14, 2022 at 12:59

2 votes

Generate all groupings

answered Feb 14, 2022 at 18:22

2 votes

Build a list from a depth map

answered Jan 23, 2022 at 15:25

2 votes

Inverted ragged list

answered Feb 1, 2022 at 18:58

2 votes

"Defuse" the bombs

answered Feb 16, 2022 at 15:32

2 votes

Chromatic polynomial of a graph

answered Feb 17, 2022 at 21:52

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489 Answers

Determine if two trees are equal in the free quandle

How quickly can you type this unary string?

Avoiding Loops!

Solve a squared cryptarithm

What is the fastest safe way down a mountain?

Wait, which tetromino was that?

Find the rule of a cellular automaton

Complete the grid-filling meander

Ways to paint a backbone on a tree

Find the shortest route on an ASCII road

How many ways can you make change?

Alien Weekends!

Don't touch the walls!

Find a dual graph

Generate Loopy puzzles

How tall are the mushrooms?

Flood fill by distance

Fibonacci polynomials

Maximal Substring Construction

How related are two relatives?

Shortest restricted superstring

What is the longest possible DDL query in PostgreSQL?

Is this propositional formula an instance of an axiom?

Largest rectangle in a skyline

Is it a bigger regex?

Generate all groupings

Build a list from a depth map

Inverted ragged list

"Defuse" the bombs

Chromatic polynomial of a graph