lizncu

Java

class Solution {
  public int[] createTargetArray(int[] nums, int[] index) {
    int[] target = new int[index.length];

    for (int i = 0; i < index.length; i++) {
      if (index[i] >= i) {
        target[index[i]] = nums[i];
      } else {
        for (int j = nums.length - 1; j > index[i]; j--) {
          target[j] = target[j - 1];
        }
        target[index[i]] = nums[i];
      }
    }

    return target;
  }
}