Minimum Absolute Difference at Amazon

Problem Description

Given an array of **distinct** integers `arr`, find all pairs of elements with the minimum absolute difference of any two elements. Return a list of pairs in ascending order(with respect to pairs), each pair `[a, b]` follows * `a, b` are from `arr` * `a < b` * `b - a` equals to the minimum a...

Topics

Also asked at 14 companies