class Solution{
    
    // Function to find largest and second largest element in the array
    public static ArrayList<Integer> largestAndSecondLargest(int sizeOfArray, int arr[])
       {
           //code here.
           int largest=-1;
           int sec_largest=-1;
           for(int i=0;i<sizeOfArray;i++)
           {
               largest = Math.max(largest,arr[i]);
           }
           for(int i=0;i<sizeOfArray;i++)
           {
               if(arr[i]<largest)
               {
                   sec_largest= Math.max(sec_largest,arr[i]);
               }
           }
           ArrayList<Integer> al = new ArrayList<Integer>(2);
           al.add(largest);
           al.add(sec_largest);
           return al;
       }
    }
}