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Published: 27/04/2017I am trying to find the formula to count every iteration of this double "for" loop (in python for instance): for i in range(5): for j in range(5): count = MYSTERIOUS_FORMULA print count Here the final ... Read moreSource: stackoverflow.com


Published: 27/04/2017I just started experimenting with Python and image processing. I followed this very well structured tutorial: http://pythonvision.org/basictutorial/ . Everything in the tutorial seems to work, with t ... Read moreSource: stackoverflow.com

Published: 27/04/2017Suppose I have a task to write an algorithm that runs through an array of strings and checks if each value in the array contains s character. The algorithm will have two nested loops, here is the pseu ... Read moreSource: stackoverflow.com

Published: 27/04/2017I am working on a problem, where I need to create a NxN matrix(N is given as input here), such that, all entries are in the range [1,N] and no entry is repeated twice in a particular row or column. Th ... Read moreSource: stackoverflow.com

Published: 27/04/2017I tried to write bellmanford algorithm and i see that its not working. The problem is, i (and anyone i asked) can not find the mistake, i think it must be something preety simple. At first it seem co ... Read moreSource: stackoverflow.com

Published: 27/04/2017I do not know if it’s appropriate to ask this question here so sorry if it is not. I got a sequence ALPHA, for example : A B D Z A B X I got a list of subsequences of ALPHA, for example : A B D B D A ... Read moreSource: stackoverflow.com

Published: 27/04/2017I have a list of Availability public class Availability { public int PersonId { get; set; } public DateTimeOffset StartTime { get; set; } public DateTimeOffset EndTime { get; set; } } And List of Dema ... Read moreSource: stackoverflow.com

Published: 27/04/2017I have a set of nonoverlapping, nonadjacent intervals, eg. [{10,15}, {30,35}, {20,25}]. They are not sorted, but I can sort them if necessary. Now I am given some new interval, eg. {5,32} and want t ... Read moreSource: stackoverflow.com

Published: 27/04/2017I'm running into a bit of a problem. I have to compute the longest substring of correctly closed paranthesis and so far I've managed to do this: while (work_stack.size != 0){ //I have a working stack ... Read moreSource: stackoverflow.com

Published: 27/04/2017Given a weighted directed acyclic graph on n vertices such that each vertex has indegree at most 5 and outdegree at most 5 . The nodes 0, 1, ..., n  1 are oriented like this 0 1 2 3 4 5 6 7 8 9 10 11 ... Read moreSource: stackoverflow.com

Published: 27/04/2017Basically, take a matrix and change it so that its mean is equal to 0 and variance is 1. I'm using numpy's arrays so if it can already do it it's better, but I can implement it myself as long as I can ... Read moreSource: stackoverflow.com

Published: 27/04/2017I have to find the minimum distance between two vertices and no. of edges traversed in finding that minimum distance in a adirected weighted graph. I did write a code on using Dijkstras algo. But my t ... Read moreSource: stackoverflow.com

Published: 27/04/2017I have a list of values like this 1000, 20400 22200, 24444 The ranges don't overlap. What I want to do is have a c# function that can store (loaded values from db then cache it locally) a relatively l ... Read moreSource: stackoverflow.com

Published: 27/04/2017We know that for example modulo of power of two can be expressed like this: x % 2 inpower n == x & (2 inpower n  1). Examples: x % 2 == x & 1 x % 4 == x & 3 x % 8 == x & 7 What about ... Read moreSource: stackoverflow.com

Published: 27/04/2017Two words are anagrams if one of them has exactly same characters as that of the another word. Example : Anagram & Nagaram are anagrams (caseinsensitive). Now there are many questions similar to ... Read moreSource: stackoverflow.com

Published: 27/04/2017Let's assume we have a 3D game world. The game world is divided in sections of 1x1x1 cubes (nodes in a graph), each uniquely defined by it's position. Let's further suppose the world has solid obstacl ... Read moreSource: stackoverflow.com

Published: 27/04/2017This question already has an answer here: JavaScript  Generating combinations from n arrays with m elements 5 answers I'm in trouble with matrix combination algorithm. I need a function for getting c ... Read moreSource: stackoverflow.com

Published: 27/04/2017Anybody knows an implementation of the Lee algorithm for Medial Axis Transformation or just a pseudocode of it to understand? Language doesn't matter, I just need to fully understand how it works. The ... Read moreSource: stackoverflow.com

Published: 27/04/2017Design a function hasCheated(String s1, String s2, int N) that returns true if the two strings, s1, s2 have a common substring of at least length N. Without using .contains, .substring Was the desired ... Read moreSource: stackoverflow.com

Published: 27/04/2017I'm studying binary search algorithm and I've seen many times the algorithm written as follows (this is C++ but the language is not that important here): int start = 0; int end = vec.size()  1; do { ... Read moreSource: stackoverflow.com
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