import java.util.Scanner;

class Main {
	public static void main(String[] args) {

		//??????
		int tbl[] = new int[10];
		//
		int c = 9;
		int tmp;
		
		Scanner sc = new Scanner(System.in);
		
		//????????????????´?
		for(int i = 0; i < 10; i++) {
			tbl[i] = sc.nextInt();
		}
		
		//??´???(??????)
		while(c > 0) {
			int i = 0;
			while(i < c) {
				if(tbl[i] < tbl[i+1]) {
					tmp = tbl[i];
					tbl[i] = tbl[i+1];
					tbl[i+1] = tmp;
				}
				i++;
			}
			c--;
		}
		
		//??????
		for(int i = 0; i < 3; i++) {
			System.out.println(tbl[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