import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int[] top3 = new int[3];
        for(int i=0; i<10; i++){
            try {
                String line = br.readLine();
                if(line != null){
                    int tmp = Integer.parseInt(line.trim());
                    if(tmp>top3[0]){
                        top3[2] = top3[1];
                        top3[1] = top3[0];
                        top3[0] = tmp;
                    } else if(tmp>top3[1]){
                        top3[2] = top3[1];
                        top3[1] = tmp;
                    } else if(tmp>top3[2]){
                        top3[2] = tmp;
                    }
                }
            } catch (IOException e) {
            }

        }
        for(int i=0; i<3; i++) {
            System.out.println(top3[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