#include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define repb(i, a, b) for(int i = a; i >= b; i--)
#define all(a) a.begin(), a.end()
#define int long long
using namespace std;
typedef pair<int, int> P;

signed main(){
	int a[11];
	rep(i, 0, 10) cin >> a[i];
	sort(a, a + 10);
	repb(i, 9, 7){
		cout << a[i] << endl;
	}
}