import java.io.*; 

class Main
{

	public static void main(String[] a) throws IOException
	{
		int x[]=new int[100];
		int k=0;

		BufferedReader d =new BufferedReader(new InputStreamReader(System.in));

		for(int i=0;i<10;i++)
		{
			String str=d.readLine();
			x[i]=Integer.parseInt(str);
		}

		for(int i=0;i<10;i++)
		{
			for(int j=0;j<10;j++)
			{
				if(x[i]>x[j])
				{
					k=x[i];
					x[i]=x[j];
					x[j]=k;
				}
			}
		}

		for(int i=0;i<3;i++)System.out.println(x[i]);
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz