👩💻 Join our community of thousands of amazing developers!

1865. Finding Pairs With a Certain Sum You are given two integer arrays nums1 and nums2. You are tasked to implement a data structure that supports queries of two types: Add a positive integer to an element of a given index in the array nums2. Count the number of pairs (i, j) such that nums1[i] + nums2[j] equals a given value (0 <= i < nums1.length and 0 <= j < nums2.length). Implement the FindSumPairs class: FindSumPairs(int[] nums1, int[] nums2) Initializes the FindSumPairs object with two...