class Solution {
    public int[] getLeastNumbers(int[] arr, int k) {
 
    }
}

class Solution {
    public int[] getLeastNumbers(int[] arr, int k) {
        int[] ans=new int[k];
        Arrays.sort(arr);
        for(int i=0;i<k;i++){
            ans[i]=arr[i];
        }
        return ans;
    }
}