How to Find the Largest Unique Number in Array (C++)?
Given an array of integers A, return the largest integer that only occurs once. If no integer occurs once, return -1. Example 1: Input: Output: 8 Explanation: The maximum …
Tag: bucket counting
Relative Sort Array Algorithm: Sort Array Based on Predefined Sequence
Given two arrays arr1 and arr2, the elements of arr2 are distinct, and all elements in arr2 are also in arr1. Sort the elements of arr1 such that the …
