I was just wondering if there's a way to compute the sign of a permutation within linear (or at least better than n^2?) time For example, let's say I ...
I was just wondering if there's a way to compute the sign of a permutation within linear (or at least better than n^2?) time For example, let's say I ...
Complete the following function to return a list of strings lesser than 999 which form prime numbers from a given string of numbers. For example if th ...
Given two integers n and r, I want to generate all possible combinations with the following rules: There are n distinct numbers to choose from, 1, ...
I get only 12 numbers Are there any probabilities to get more combinations in the given any 4 digits? ...
What is a good Python program to calculate the composition( from right to left) of cycle permutations? I know how to calculate the answer, but I don't ...
I was trying to implement permutation to cycles in Haskell without using Monad. The problem is as follow: given a permutation of numbers [1..n], outpu ...
This is code with 8 repitios possible of all charaters How can I do something like that - allow maximum 4 or 5 character repetition per 8-symbol st ...
I want to store all feasible permutations for a target vector of size 24, that consists of (0,1). For memory efficiency I use the below: Final out ...
I searching for an algorithm which gives me the permutation count of the elements 1....n. If i define the cycle lengths. For example n := 4 <Set ...
I need to an R code for circular permutation of similar objects which defines this code exactly. The number of circular permutations that can be forme ...
I am doing some stuff on leetcode and came up with solution it works fine but some cases. Here is the problem itself: But in case like this it does ...
I have a string that is made out of Xs and Ys. For the sake of the question let's say this string is constructed of Four-Xs and Two-Ys: How ...
I am struggling with generating circular permutations, or solving the "Necklace Problem" with Python. I am basically looking to generate all circular ...
I'm using backtracking to get permutations of non-duplicates nums list. E.g nums = [1, 2, 3], the output should be '[[1,2,3],[1,3,2],[2,1,3],[2,3,1],[ ...
I would like to find all the permutations of plucking 3, 4 or 5 numbers from [2,3,4,5,6,7,8], repeats allowed, such that their sum is 16. So [8,5,3], ...
Hello I try to make circular permutations in Scheme (Dr. Racket) using recursion. For example, if we have (1 2 3) a circular permutation gives ((1 2 ...
I have a question about some trying to wrap around a sequence of numbers that I'm trying to shift in the C programming language. The first value that ...
I'm trying out a bunch of different algorithms for finding near-optimal solutions to the Traveling Salesman Problem, and one of the methods is the bru ...