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Electronic info room usage involves a secure and storage details. Companies make use of these devices during different deals and mergers in order that the privacy of sensitive info. The information stored in these systems is normally highly confidential and of superb value towards the company. https://boardroom-tips.org/an-electronic-data-room-usage-to-carry-out-due-diligence-and-manage-assets-throughout-their-lifecycle/ While traditional record keeping is required for most …

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Sum of Prefix Scores of Strings solution leetcode You are given an array words of size n consisting of non-empty strings. We define the score of a string word as the number of strings words[i] such that word is a prefix of words[i]. For example, if words = [“a”, “ab”, “abc”, “cab”], then the score of “ab” is 2, since “ab” is a prefix of both “ab” and “abc”. Return an array answer of size n where answer[i] is the sum of scores of every non-empty prefix of words[i]. Note that a string is considered as …

Sum of Prefix Scores of Strings solution leetcode- You are given an array words of size n consisting of non-empty strings. We define the score of a string word as the number of strings words[i] such that word is a prefix of words[i]. Read More »

Reverse Odd Levels of Binary Tree solution leetcode Given the root of a perfect binary tree, reverse the node values at each odd level of the tree. For example, suppose the node values at level 3 are [2,1,3,4,7,11,29,18], then it should become [18,29,11,7,4,3,1,2]. Return the root of the reversed tree. A binary tree is perfect if all parent nodes have two children and all leaves are …

Reverse Odd Levels of Binary Tree solution leetcode- Given the root of a perfect binary tree, reverse the node values at each odd level of the tree. Read More »

Length of the Longest Alphabetical Continuous Substring solution leetcode An alphabetical continuous string is a string consisting of consecutive letters in the alphabet. In other words, it is any substring of the string “abcdefghijklmnopqrstuvwxyz”. For example, “abc” is an alphabetical continuous string, while “acb” and “za” are not. Given a string s consisting of lowercase letters only, return the length of the longest alphabetical continuous substring. Length of the …

Length of the Longest Alphabetical Continuous Substring solution leetcode- An alphabetical continuous string is a string consisting of consecutive letters in the alphabet. In other words, it is any substring of the string “abcdefghijklmnopqrstuvwxyz”. Read More »

Smallest Even Multiple solution leetcode Given a positive integer n, return the smallest positive integer that is a multiple of both 2 and n.This LeetCode contest is sponsored by FunPlus. Example 1: Input: n = 5 Output: 10 Explanation: The smallest multiple of both 5 and 2 is 10. Example 2: Input: n = 6 Output: 6 Explanation: The smallest multiple of both …

Smallest Even Multiple solution leetcode- Given a positive integer n, return the smallest positive integer that is a multiple of both 2 and n.This LeetCode contest is sponsored by FunPlus. Read More »

Minimum Money Required Before Transactions solution leetcode- You are given a 0-indexed 2D integer array transactions, where transactions[i] = [costi, cashbacki]. The array describes transactions, where each transaction must be completed exactly once in some order. At any given moment, you have a certain amount of money. In order to complete transaction i, money >= costi must hold true. After performing a transaction, money becomes money – costi + …

Minimum Money Required Before Transactions solution leetcode- You are given a 0-indexed 2D integer array transactions, where transactions[i] = [costi, cashbacki]. Read More »

Smallest Subarrays With Maximum Bitwise OR solution leetcode- You are given a 0-indexed array nums of length n, consisting of non-negative integers. For each index i from 0 to n – 1, you must determine the size of the minimum sized non-empty subarray of nums starting at i (inclusive) that has the maximum possible bitwise OR. In other words, let Bij be the bitwise OR of the subarray nums[i…j]. You need to find the smallest subarray starting at i, …

Smallest Subarrays With Maximum Bitwise OR solution leetcode -You are given a 0-indexed array nums of length n, consisting of non-negative integers. For each index i from 0 to n – 1, you must determine the size of the minimum sized non-empty subarray of nums starting at i (inclusive) that has the maximum possible bitwise OR Read More »

Maximum Matching of Players With Trainers solution leetcode- You are given a 0-indexed integer array players, where players[i] represents the ability of the ith player. You are also given a 0-indexed integer array trainers, where trainers[j] represents the training capacity of the jth trainer. The ith player can match with the jth trainer if the player’s ability is less than or equal to the trainer’s training capacity. Additionally, the ith player can be matched with at most one trainer, and the jth trainer can be matched …

Maximum Matching of Players With Trainers solution leetcode- You are given a 0-indexed integer array players, where players[i] represents the ability of the ith player. You are also given a 0-indexed integer array trainers, where trainers[j] represents the training capacity of the jth trainer. Read More »

Count Days Spent Together solution leetcode- Alice and Bob are traveling to Rome for separate business meetings. You are given 4 strings arriveAlice, leaveAlice, arriveBob, and leaveBob. Alice will be in the city from the dates arriveAlice to leaveAlice (inclusive), while Bob will be in the city from the dates arriveBob to leaveBob (inclusive). Each will be a 5-character string in the format “MM-DD”, corresponding to the month and day …

Count Days Spent Together solution leetcode- Alice and Bob are traveling to Rome for separate business meetings. You are given 4 strings arriveAlice, leaveAlice, arriveBob, and leaveBob. Alice will be in the city from the dates arriveAlice to leaveAlice (inclusive), while Bob will be in the city from the dates arriveBob to leaveBob (inclusive). Read More »

K-Subarrays solution codechef- You are given an array AA of NN positive integers. Let GG be the gcd of all the numbers in the array AA. You have to find if there exist KK non-empty, non-intersecting subarrays of AA for which the arithmetic mean of the gcd of those KK subarrays equals GG. Formally, let g_1, g_2, \ldots, g_Kg1​,g2​,…,gK​ be the gcd of those KK chosen subarrays, then, \frac{(g_1 + g_2 + …. + g_K)}{K} = GK(g1​+g2​+….+gK​)​=G should follow. If there …

K-Subarrays solution codechef- You are given an array AA of NN positive integers. Let GG be the gcd of all the numbers in the array AA. You have to find if there exist KK non-empty, non-intersecting subarrays of AA for which the arithmetic mean of the gcd of those KK subarrays equals GG. Read More »