Newest Questions
14,498 questions
2
votes
2
answers
195
views
Speak in Binary
Background
This video goes into ways you can humanize binary, including creating a more compact writing notation using . and | ...
11
votes
2
answers
316
views
Fast sampling of special binary strings
We are going to define a simple little language. A word in this language is a binary string where the longest run of consecutive \$0\$s, is shorter than every (maximal) run of \$1\$s. So for example:
\...
3
votes
2
answers
160
views
Identify Redundant Infix Condition
Say there are three multisets A, B, C. An infix condition has form
<ON|FACING|NEAR> <a multiset>
where
ON requires ...
11
votes
4
answers
532
views
Minimum width to connect both sides
Given two sorted lists of same length \$\{a_i\}\$ and \$\{b_i\}\$, find the smallest \$w\$ such that it's possible to connect each pair of points \$(0,a_i)\$ and \$(w,b_i)\$ with paths such that
x-...
0
votes
1
answer
109
views
Golf a number bigger than all other answers [duplicate]
You have to code in python, and the number generated by your code must be bigger than all other current submissions. You need to make your code as small as possible, it has to terminate but you can ...
-1
votes
1
answer
132
views
Generare a toothbrush diagram [closed]
Given a String of opening brackets and the letter G, such that it makes a applicative tree of the leaf node G and ( representing ...
8
votes
4
answers
598
views
Find a primitive polynomial
Objective
Given a prime number \$p\$ and an integer \$n \geq 2\$, find a degree-\$n\$ primitive polynomial modulo \$p\$.
Mathematical explanation
When we perform "modular arithmetic" over ...
4
votes
1
answer
197
views
Through maze with a compressed guide
Given a wall maze of 50x50, exactly same generating algorithm, at different RNG, so every two positions are connected by exactly one path, etc.
Write two functions:
One takes the maze as input and ...
4
votes
1
answer
121
views
Python Buckshot Roulette KOTH
What is Buckshot Roulette?
Buckshot Roulette is an indie game, released by Mike Klubnika to itch.io in 2023.
Okay, but how do you play?
To quote from the wiki:
"At its core, Buckshot Roulette is ...
14
votes
10
answers
1k
views
Polynomial Basis Conversion
The most common way to represent a polynomial is writing it as a linear combination of monomials, i.e., powers of the variable. For example, the polynomial \$p(x) = x^3 + 2x^2 + x + 1\$ is a linear ...
17
votes
18
answers
2k
views
Order a list by the difference of its elements
Task
Given an unsorted list of integers, order it in such a way that the absolute difference of every two adjacent elements will always be equal to 1:
\$|dx| = 1\$
There will be guaranteed one or more ...
2
votes
0
answers
175
views
Through maze with a hint
Given a wall maze of 50x50, write two functions:
One takes the maze as input and returns a positive integer;
The other takes the integer and walk through the maze from left-top to right-bottom. At ...
11
votes
7
answers
611
views
Sticks expectation
This was originally a question from interviewstreet.com over a decade ago
You are given an array (or whatever - your choice of input) of positive integers \$y_1,\ldots,y_n\$ that represents \$n\$ line ...
18
votes
8
answers
1k
views
English to Dutch number order conversion
Introduction:
When saying numbers out loud, the order is slightly different in Dutch than in English. For a number like \$1234\$:
in English you'd say: one thousand, two hundred and thirty-four
in ...
11
votes
17
answers
923
views
Identify Redundant Regex
A redundant regular expression (regex) is defined here as a regex which has some amount of characters which can be removed while not affecting its functionality -- i.e. it matches the exact same set ...