1385-find-the-distance-value-between-two-arrays

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js

/**
 * @param {number[]} arr1
 * @param {number[]} arr2
 * @param {number} d
 * @return {number}
 */
var findTheDistanceValue = function(arr1, arr2, d) {
    return arr1.reduce( (sum,A)=>sum + +arr2.every( (el)=> Math.abs(A-el) > d),0);
};