#include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
using namespace std;
using ll = long long;
using vec = vector<ll>;
using vect = vector<double>;
using Graph = vector<vector<ll>>;
#define loop(i, n) for (ll i = 0; i < n; i++)
#define Loop(i, m, n) for (ll i = m; i < n; i++)
#define pool(i, n) for (ll i = n; i >= 0; i--)
#define Pool(i, m, n) for (ll i = n; i >= m; i--)
#define mod 1000000007ll
#define flagcount __builtin_popcount
#define flag(x) (1 << x)
#define flagadd(bit, x) bit |= flag(x)
#define flagpop(bit, x) bit &= ~flag(x)
#define flagon(bit, i) bit &flag(i)
#define flagoff(bit, i) !(bit & (1 << i))
#define all(v) v.begin(), v.end()
#define low2way(v, x) lower_bound(all(v), x)
#define high2way(v, x) upper_bound(all(v), x)
#define idx_lower(v, x) (distance(v.begin(), low2way(v, x)))  //配列vでx未満の要素数を返す
#define idx_upper(v, x) (distance(v.begin(), high2way(v, x))) //配列vでx以下の要素数を返す
#define idx_lower2(v, x) (v.size() - idx_lower(v, x))         //配列vでx以上の要素数を返す
#define idx_upper2(v, x) (v.size() - idx_upper(v, x))         //配列vでxより大きい要素の数を返す
#define putout(a) cout << a << endl
#define Gput(a, b) G[a].push_back(b)
#define Sum(v) accumulate(all(v), 0ll)
#define gcd(x, y) __gcd(x, y)
ll ctoi(char c)
{
    if (c >= '0' && c <= '9')
    {
        return c - '0';
    }
    return 0;
}
template <typename T>
T lcm(T x, T y)
{
    T z = gcd(x, y);
    return x * y / z;
}
template <typename T>
bool primejudge(T n)
{
    if (n < 2)
        return false;
    else if (n == 2)
        return true;
    else if (n % 2 == 0)
        return false;
    double sqrtn = sqrt(n);
    for (T i = 3; i < sqrtn + 1; i++)
    {
        if (n % i == 0)
        {
            return false;
        }
        i++;
    }
    return true;
}
//場合によって使い分ける
//const ll dx[4]={1,0,-1,0};
//const ll dy[4]={0,1,0,-1};
const ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};
const ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};
//2次元配列の宣言
//vector<vector<ll>> field(h, vector<ll>(w));

int main()
{
    cout << fixed << setprecision(30);
    ll N, A, B, C;
    cin >> N >> A >> B >> C;
    vec l(N);
    loop(i, N) cin >> l[i];
    ll ans = 1e9;
    loop(bit1, 1 << N)
    {
        loop(bit2, 1 << N)
        {
            //疑似4bit全探索(?)
            vector<ll> a, b, c, none; //集合管理
            loop(i, N)
            {
                if (flagon(bit1, i))
                {
                    if (flagon(bit2, i))
                        a.push_back(i);
                    else
                        b.push_back(i);
                }
                else
                {
                    if (flagon(bit2, i))
                        c.push_back(i);
                    else
                        none.push_back(i);
                }
            }
            if (a.size() == 0 || b.size() == 0 || c.size() == 0)
                continue;
            ll MP = 0;
            ll preA = 0, preB = 0, preC = 0;
            MP += 10 * (a.size() + b.size() + c.size() - 3);
            loop(i, a.size()) preA += l[a[i]];
            loop(i, b.size()) preB += l[b[i]];
            loop(i, c.size()) preC += l[c[i]];
            MP += abs(A - preA) + abs(B - preB) + abs(C - preC);
            ans = min(ans, MP);
        }
    }
    putout(ans);
    return 0;
}


Measured memory_bytes: 3552