1200.js

/** ------------------------------------------------------------------------------
 * 
 * 1200. Minimum Absolute Difference
 * Topics: Array
 * https://leetcode.com/problems/minimum-absolute-difference/?envType=daily-question&envId=2026-01-26
 * 
 ------------------------------------------------------------------------------ */
/**
 * @param {number[]} arr
 * @return {number[][]}
 */
var minimumAbsDifference = function (arr) {
  arr = new Int32Array(arr).sort()
  let mdif = Infinity
  let res = []
  for (let i = 1; i < arr.length; i++) {
    let cdif = arr[i] - arr[i - 1]
    if (cdif < mdif) {
      mdif = cdif
      res = [[arr[i - 1], arr[i]]]
    } else if (cdif === mdif) {
      res.push([arr[i - 1], arr[i]])
    }
  }
  return res
}

console.log()