BAI3

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair <ll, ll> ii;
typedef pair <ll, ii> iii;

const ll N = 1e6 + 5;
const ll INF = 1e9 + 7;

ll n, a[N];

int main() {
    //freopen("CAU3.INP", "r", stdin);
    //freopen("CAU3.OUT", "w", stdout);
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin >> n;
    for (ll i = 1; i <= n; i++) cin >> a[i];
    //********************
    ll max1 = 0, max2 = 0, max3 = 0;
    for (ll i = 1; i <= n; i++) {
        if (max1 < a[i]) {
            max3 = max2;
            max2 = max1;
            max1 = a[i];
        } else if (max2 < a[i]) {
            max3 = max2;
            max2 = a[i];
        } else if (max3 < a[i]) max3 = a[i];
    }
    //********************
    cout << max1 << " " << max2 << " " << max3;
    return 0;
}