Oct 11, 2024 · Given two sorted arrays a[] and b[], the task is to to return union of both the arrays in sorted order. Union of two arrays is an array having all distinct elements that are present in …

Nov 14, 2017 · I have two arrays and I am trying to return a new array that equals the intersection of my original two arrays. The two original arrays should be of the same length. For example, if …

Oct 4, 2024 · Given two sorted arrays, we need to merge them with O(1) extra space into a sorted array, when N is the size of the first array, and M is the size of the second array. Example : …

Given two sorted arrays arr1[] and arr2[]. Your task is to return the intersection of both arrays. Intersection of two arrays is said to be elements that are common in both arrays. The …

Nov 22, 2012 · You can use a hash_table to save the large array, and then scan the other small array to calculate the intersection of two array.

In this tutorial, we demonstrated how to find the union and intersection of two sorted arrays using a two-pointer approach. This method is efficient with a time complexity of O(n + m), where n …

Find the intersection of two arrays. Return the sorted, unique values that are in both of the input arrays. Parameters: ar1, ar2 array_like. Input arrays. Will be flattened if not already 1D. …

Jan 8, 2021 · We can use two pointers to solve this problem. The main idea to use two pointers is that the arrays are sorted. Let i be the pointer which points at the first array and i = 0. Let j be …

The simplest way to find the intersection is to compare every element in the first array with every element in the second array. If they match, add the element to the result list, but only if it’s not …

Jan 20, 2025 · Finding the intersection of two arrays using a lambda expression and the filter() function means filtering elements from one array that exist in the other. The lambda defines …