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function rotateArray(arr, d) {
    let n = arr.length;
 
    d %= n;
 
    reverse(arr, 0, d-1);
    reverse(arr, d, n-1);
    reverse(arr, 0, n-1);
 
    return arr;
}
 
function reverse(arr, left, right) {
    while (left < right) {
        [arr[left], arr[right]] = [arr[right], arr[left]];
        left++;
        right--;
    }
}
 
console.log(rotateArray([1,2,3,4], 3))

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