Minimum Number of Operations to Make Array Continuous solution leetcode – livenewsexpress 100% correct solution

ou are given an integer array nums. In one operation, you can replace any element in nums with any integer. nums is considered continuous if both of the following conditions are fulfilled: All elements in nums are unique. The difference between the maximum element and the minimum element in nums equals nums.length – 1. For example, nums = [4, 2, 5, 3] is continuous, but nums = [1, 2, 3, 5, 6] is not continuous. Return the minimum number of operations to make nums continuous. Example … Read more

Minimum Number of Operations to Make Array Continuous solution leetcode – ravilrajasthan 100% correct solution

Minimum Number of Operations to Make Array Continuous solution leetcode You are given an integer array nums. In one operation, you can replace any element in nums with any integer. nums is considered continuous if both of the following conditions are fulfilled: All elements in nums are unique. The difference between the maximum element and the minimum element in nums equals nums.length – 1. For example, nums = [4, 2, 5, 3] is continuous, but nums = [1, 2, … Read more

GCD Sort of an Array solution leetcode 100% correct solution

You are given an integer array nums, and you can perform the following operation any number of times on nums: Swap the positions of two elements nums[i] and nums[j] if gcd(nums[i], nums[j]) > 1 where gcd(nums[i], nums[j]) is the greatest common divisor of nums[i] and nums[j]. Return true if it is possible to sort nums in non-decreasing order using the above swap method, or false otherwise. Example 1: Input: nums = [7,21,3] Output: true Explanation: We can sort … Read more

GCD Sort of an Array leetcode solution 100% correct solution

You are given an integer array nums, and you can perform the following operation any number of times on nums: Swap the positions of two elements nums[i] and nums[j] if gcd(nums[i], nums[j]) > 1 where gcd(nums[i], nums[j]) is the greatest common divisor of nums[i] and nums[j]. Return true if it is possible to sort nums in non-decreasing order using the above swap method, or false otherwise. Example 1: Input: nums = [7,21,3] Output: true Explanation: We can sort … Read more

You are given an integer array nums. We call a subset of nums good if its product can be represented as a product of one or more distinct prime numbers. For example, if nums = [1, 2, 3, 4]: [2, 3], [1, 2, 3], and [1, 3] are good subsets with products 6 = 2*3, 6 = 2*3, and 3 = 3 respectively. 100% correct solution

You are given an integer array nums. We call a subset of nums good if its product can be represented as a product of one or more distinct prime numbers. For example, if nums = [1, 2, 3, 4]: [2, 3], [1, 2, 3], and [1, 3] are good subsets with products 6 = 2*3, 6 = 2*3, and 3 = 3 respectively. [1, 4] and [4] are not good subsets with products 4 = … Read more

You are given a tree with n nodes numbered from 0 to n – 1 in the form of a parent array parent where parent[i] is the parent of the ith node. The root of the tree is node 0, so parent[0] = -1 since it has no parent. You want to design a data structure that allows users to lock, unlock, and upgrade nodes in the tree. 100% correct solution

You are given a tree with n nodes numbered from 0 to n – 1 in the form of a parent array parent where parent[i] is the parent of the ith node. The root of the tree is node 0, so parent[0] = -1 since it has no parent. You want to design a data structure that allows users to lock, unlock, and upgrade nodes in the tree. … Read more

Given a 0-indexed integer array nums, find the leftmost middleIndex (i.e., the smallest amongst all the possible ones). A middleIndex is an index where nums[0] + nums[1] + … + nums[middleIndex-1] == nums[middleIndex+1] + nums[middleIndex+2] + … + nums[nums.length-1]. 100% correct solution

Given a 0-indexed integer array nums, find the leftmost middleIndex (i.e., the smallest amongst all the possible ones). A middleIndex is an index where nums[0] + nums[1] + … + nums[middleIndex-1] == nums[middleIndex+1] + nums[middleIndex+2] + … + nums[nums.length-1]. If middleIndex == 0, the left side sum is considered to be 0. Similarly, if middleIndex == nums.length – 1, the right side sum is considered … Read more

You are given an array AA consisting of NN integers and an integer XX. Your goal is to have as many equal integers as possible in the array. To achieve this goal, you can do the following operation: Choose an index ii (1≤i≤N)(1≤i≤N) and set Ai=Ai⊕XAi=Ai⊕X, where ⊕⊕ denotes the bitwise xor operation. Find the maximum number of equal integers you can have in the final array and the minimum number of operations to obtain these many equal integers. 100% correct solution

XOR Equal solution codechef You are given an array AA consisting of NN integers and an integer XX. Your goal is to have as many equal integers as possible in the array. To achieve this goal, you can do the following operation: Choose an index ii (1≤i≤N)(1≤i≤N) and set Ai=Ai⊕XAi=Ai⊕X, where ⊕⊕ denotes the bitwise xor operation. Find the maximum number of … Read more

William has an array of nn integers a1,a2,…,ana1,a2,…,an. In one move he can swap two neighboring items. Two items aiai and ajaj are considered neighboring if the condition |i−j|=1|i−j|=1 is satisfied. 100% correct solution

stardevilm 1 min ago Uncategorized Leave a comment Take Your Places! solution codeforces William has an array of nn integers a1,a2,…,ana1,a2,…,an. In one move he can swap two neighboring items. Two items aiai and ajaj are considered neighboring if the condition |i−j|=1|i−j|=1 is satisfied. William wants you to calculate the minimal number of swaps he … Read more

You are given an array of strings nums and an integer k. Each string in nums represents an integer without leading zeros. Return the string that represents the kth largest integer in nums. Note: Duplicate numbers should be counted distinctly. For example, if nums is [“1″,”2″,”2”], “2” is the first largest integer, “2” is the second-largest integer, and “1” is the third-largest integer. Find the Kth Largest Integer in the Array solution leetcode 100% correct solution

Find the Kth Largest Integer in the Array solution leetcode You are given an array of strings nums and an integer k. Each string in nums represents an integer without leading zeros. Return the string that represents the kth largest integer in nums. Note: Duplicate numbers should be counted distinctly. For example, if nums is [“1″,”2″,”2”], “2” is the first largest integer, “2” is the second-largest integer, and “1” is the … Read more