import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] value = {0,0,0};
        for(int i = 0;i < 10;i++){
            int n = sc.nextInt();
            if(n > 0 && n <= 10000){
                for(int j = 0;j < 3;j++){
                    if(n > value[j]){
                        for(int k = 1;k >= j;k--){
                            value[k + 1] = value[k];
                        }
                        value[j] = n;
                        break;
                    }
                }
            }
        }
        sc.close();
        for(int i = 0;i < 3;i++){
            System.out.println(value[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