Some kind of serialization available in iPhone OS? Is that practically possible or should I quickly forget about that? I am making a tiny app that stores some inputs in an NSMutableArray. When the use... How to use thred to let Server communicate with client ...
Given an arrayaofNpositive integersa1,a2,⋯aN−1,aN; a subarray ofais defined as a continuous interval betweena1andaN. In other words,ai,ai+1,⋯,aj−1,ajis a subarray ofa, for1≤i≤j≤N. For a query in the form(L,R), tell the number of different GCDs contributed by all...
How to return an object that was deleted? I have a method that is supposed to delete an InventoryItem (i) in an array list (iList) when part of the description of that InventoryItem is entered. The method has to return the item that was delet... ...
Given an array a of N positive integers a1,a2,⋯aN−1,aN; a subarray of a is defined as a continuous interval between a1 and aN. In other words, ai,ai+1,⋯,aj−1,aj is a subarray of a, for 1≤i≤j≤N. For a query in the form (L,R), tell the number of different...
Description: The problem has been asked in competitive programming platforms and the concept has been featured in interview/coding rounds of many tech companies.Problem Statement: You are given an array A of integers of size N. You will be given Q queries where each query is represented by ...
Dynamic Array Functions FILTER Function RANDARRAY Function SEQUENCE Function SORT Function SORTBY Function UNIQUE Function XLOOKUP Function XMATCH Function Engineering Functions Engineering Functions BESSELI Function BESSELJ Function BESSELK Function BESSELY Function ...
You are givennums, an array of positive integers of size2 * n. You must performnoperations on this array. In theithoperation (1-indexed), you will: Choose two elements,xandy. Receive a score ofi * gcd(x, y). Removexandyfromnums. ...
BrotherK has an arrayAwithNelements:A1~AN, each element is a integer in [1, 10^9]. Ery hasQquestions, the i-th question is to calculate GCD(ALi,ALi+1,ALi+2,...,ARi), and BrotherK will tell her the answer. BrotherK feels tired after he has answeredQquestions, so Ery can only...
The method returns an integer, which represents the greatest common divisor of "a" and "b".The result is always a non-negative integer, and it is the largest integer that divides both "a" and "b" without leaving a remainder. If both "a" and "b" are zero, it returns zero.Example ...
Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is one of them: Yuta has an array A with n numbers. Then he makes m operations on it. There are three ty ...