#include <iostream>
#include <algorithm>

using namespace std;

int main(int argc, char const *argv[])
{
    int a[10], i;
    for (int i = 0; i < 10; ++i)
    {
        cin>>a[i];
    }
    sort(a,a+10);
    for (int i = 9; i > 6; i--)
    {
        cout<<a[i]<<endl;
    }
    return 0;
}