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Published: 17/10/2018This question already has an answer here: Iterate over collection two at a time in Swift 5 answers I have an array of Int 's. I need to change it in some way to get the new array of pairs of Int (arra ... Read moreSource: stackoverflow.com


Published: 17/10/2018I was reading about BTree and it was interesting to know that it is specifically built for storing in secondary memory. But i am little puzzled with few points: If we save the BTree in secondary mem ... Read moreSource: stackoverflow.com

Published: 17/10/2018I am looking for a divide and conquer algorithm to find the largest element of an array where: the first k elements of the array increase the next (nk) elements decrease Example: [1 2 3 4 5 6 88 99 1 ... Read moreSource: stackoverflow.com

Published: 17/10/2018I am trying to find length of a special subsequence through adjacent, nonrepeating cells (including diagonals) in a rectangular grid such that the difference between current and the next value in th ... Read moreSource: stackoverflow.com

Published: 17/10/2018Trying to solve the successor for a nod in a binary tree s.t. the tree has the following successors: for 8 > 10, 10 > 12 and 14 > 20 However, for 10 I'm returning nil (and, indeed for 14 I'm return ... Read moreSource: stackoverflow.com

Published: 17/10/2018How would I write this function? Any examples appreciated function isPointBetweenPoints(currPoint, point1, point2):Boolean { var currX = currPoint.x; var currY = currPoint.y; var p1X = point1.x; var p ... Read moreSource: stackoverflow.com

Published: 17/10/2018We have a requirement in which we have a file with millions of lines of data in which only two lines are identical, the rest are unique. Each line is so long that it may not even fit in the memory. Wh ... Read moreSource: stackoverflow.com

Published: 17/10/2018I am attempting to come up with a good method of comparing binary arrays (from length 1 to length 1000) to determine a relative 'density' of 1's. 01010101 would be less dense than 00011011, as the 1's ... Read moreSource: stackoverflow.com

Published: 17/10/2018I got a problem We have n number of nodes i.e. A1,A2,A3,.......An And the cost of connecting nodes I.e.A1>A2=5, A5>A6>A9>A10=3 and so on we have to find a combination which covers all nodes with m ... Read moreSource: stackoverflow.com

Published: 17/10/2018In the spanish bet system there is a concept called multiple which means that if the game you want to play has bets of 6 numbers, you can create a special bet of 7 or 8 numbers, or even 9, 10 or 11 nu ... Read moreSource: stackoverflow.com

Published: 17/10/2018my problem is to find the maximum sum of k consecutive numbers in a given list. for instance: l = [2,3,5,1,6] then for k =2 the result would be 8(3+5). I know a good algorithm would be to first find t ... Read moreSource: stackoverflow.com

Published: 17/10/2018I want to ask you your different points of view for the following scenario: imagine that we have several lists and something should be executed for those that are not empty: if l1 or l2 or l3 or l4 or ... Read moreSource: stackoverflow.com

Published: 17/10/2018Problem Statement: There are N buildings in a certain onedimensional landscape. Each building has a height given by hi,i∈[1,N]. If you join K adjacent buildings, they will form a solid rectangle of a ... Read moreSource: stackoverflow.com

Published: 17/10/2018how can i Encrypt Serialised string using "RijndaelManaged" algorithm, Crypto mode = "CBC" Crypto padding = "PKCS7" Encryption key = date Read moreSource: stackoverflow.com

Published: 17/10/2018Suppose , given two series of integer numbers as X[] And Y[] , which having same length. We can choose any position i of the series X[] and doing the operation like , X[i]=X[i]+ 3 , X[i+2]=X[i+2] + 2 ... Read moreSource: stackoverflow.com

Published: 17/10/2018This is my program: for(m!=n){ if(m>n) m=mn; else n=nm; } If I take m=16 and n=2, then the loop is executing 7 times. if I take m=16 and n=12 then the loop is executing 3 times. How to give a mor ... Read moreSource: stackoverflow.com

Published: 17/10/2018Hope I am posting in correct forum. Just want to sound out my ideas and approach to solve problem. Would welcome any pointers, help (if given code would definitely be ideal :) ) Problem: I want to cod ... Read moreSource: stackoverflow.com

Published: 17/10/2018Problem Statement: I have a 2D array of strings containing student names and respective marks as below String[][] scores = {{"Bob","85"},{"Mark","100"},{"Charles","63"},{"Mark","34"}}; I want to calcu ... Read moreSource: stackoverflow.com

Published: 17/10/2018I'm making an unbeatable tic tac toe program using the minimax algorithm. The program control has to traverse through a LOT (over 200k) of nodes in the tree to choose a position (obviously it decrease ... Read moreSource: stackoverflow.com

Published: 16/10/2018Given an array, say, arr = [5, 5, 4, 4, 2, 1] , how can I find, of all possible permutations of this array, the number of permutations which are same like the original array itself (assuming the origi ... Read moreSource: stackoverflow.com

Published: 16/10/2018Suppose there's a bipartite graph. Then can I say that from the two bipartite partitions of V, the partition with max cardinality is the max independent set of that graph? Since, all edges in a bipart ... Read moreSource: stackoverflow.com
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