#include <iostream>
#include <stdio.h>
#include <cstring>
#include <math.h>
#include <algorithm>
#include <vector>
#include <string>
#include <stdlib.h>
#include <queue>
#include <utility>
#define rep(i,n) for(int i=0;i<n;i++)
#define rrep(i,n) for(int i=n-1;i>=0;i--)
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define ll long long
#define LL long long
#define INF 100000000
using namespace std;
int keta(int n,int k){return (n/int(pow(10,double(k-1)))) % 10;} //n????????????k??????
ll gcd(ll n,ll m){
	if(n<m){ll a=m;m=n;n=a;}
	ll r=n%m;
	while(r!=0){
		n=m;
		m=r;
		r=n%m;
	}
	return m;
}
ll lcm(ll n,ll m){
	return n*m/gcd(n,m);
}
int main(){
	
	int x[10];
	rep(i,10){
		cin>>x[i];
	}
	sort(x,x+10);
	cout<<x[9]<<endl<<x[8]<<endl<<x[7]<<endl;
}