
#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <math.h>
using namespace std;

int num[10];
int main(int argc, const char * argv[])
{
    int i;
    while (scanf("%d",&num[0])!=EOF)
    {
        for (i=1; i<=9; ++i)
        {
            scanf("%d",&num[i]);
        }
        sort(num, num+10);
        printf("%d\n%d\n%d\n",num[9],num[8],num[7]);
    }
    return 0;
}