#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#define _USE_MATH_DEFINES
#include <math.h>
#include <iomanip>
#include <stdio.h>
#include <numeric>
#include <cmath>
#include <limits>
#include <bitset> 
#include <iterator> 
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include<deque>
#include <regex>
#include <list>
#include <unordered_set>
#include <assert.h>
#include <functional>
#define rep(i,n) for(ll i=0;i<(n); ++i)
#define rep1(i,n) for(ll i=1;i<=(n); ++i)
#define per(i,n) for(ll i=n-1;i>=0; --i)
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define _GLIBCXX_DEBUG
using namespace std;

//省略表現
using ll = long long;
using P = pair<ll, ll>;
using Graph = vector<vector<ll>>;
const int mod = 1000000007;
//実行時間高速化
struct __INIT { __INIT() { cin.tie(nullptr); ios::sync_with_stdio(false); } } __init;
//辺にコストを持たせる構造体
struct Edge{
    ll to;
    ll cost;
    Edge(ll t, ll c) : to(t), cost(c) {}
};
//最大値、最小値用のdp用の関数
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
const long long INF = 1LL << 60;
//固定長配列の大きさ（dp用）
template<typename TYPE, size_t SIZE>
size_t array_length(const TYPE(&)[SIZE])
{
    return SIZE;
}
//剰余計算
struct mint {
    ll x; // typedef long long ll;
    mint(ll x = 0) :x((x% mod + mod) % mod) {}
    mint& operator+=(const mint a) {
        if ((x += a.x) >= mod) x -= mod;
        return *this;
    }
    mint& operator-=(const mint a) {
        if ((x += mod - a.x) >= mod) x -= mod;
        return *this;
    }
    mint& operator*=(const mint a) {
        (x *= a.x) %= mod;
        return *this;
    }
    mint operator+(const mint a) const {
        mint res(*this);
        return res += a;
    }
    mint operator-(const mint a) const {
        mint res(*this);
        return res -= a;
    }
    mint operator*(const mint a) const {
        mint res(*this);
        return res *= a;
    }
    mint pow(ll t) const {
        if (!t) return 1;
        mint a = pow(t >> 1);
        a *= a;
        if (t & 1) a *= *this;
        return a;
    }
    // for prime mod
    mint inv() const {
        return pow(mod - 2);
    }
    mint& operator/=(const mint a) {
        return (*this) *= a.inv();
    }
    mint operator/(const mint a) const {
        mint res(*this);
        return res /= a;
    }
};
//組み合わせ(剰余付き)
//combination c(n)で初期化する必要がある。（nはCの左側の数）
struct combination {
    vector<mint> fact, ifact;
    combination(int n) :fact(n + 1), ifact(n + 1) {
        assert(n < mod);
        fact[0] = 1;
        for (int i = 1; i <= n; ++i) fact[i] = fact[i - 1] * i;
        ifact[n] = fact[n].inv();
        for (int i = n; i >= 1; --i) ifact[i - 1] = ifact[i] * i;
    }
    mint operator()(int n, int k) {
        if (k < 0 || k > n) return 0;
        return fact[n] * ifact[k] * ifact[n - k];
    }
};
//桁取得
ll getDigit(ll n) {
    ll cnt = 0;
    while (n != 0) {
        n /= 10;
        cnt++;
    }
    return cnt;
}
//素数判定（O（sqrt(n)））
//繰り返す数がn/sqrt(n)回以下なら、こっちの素数判定の方が速いはず（k*sqrt(n)<=n）
bool isPrime(ll n) {
    for (ll i = 2; i * i <= n; i++) {
        if (n % i == 0)return false;
    }
    return true;
}
//エラストテネスの篩（O(NloglogN))
struct Sieve {
    ll n;
    vector <ll> f, primes;
    Sieve(ll n = 1) :n(n), f(n + 1) {
        f[0] = f[1] = -1;
        for (ll i = 2; i <= n; ++i) {
            if (f[i]) continue;
            primes.push_back(i);
            f[i] = i;
            for (ll j = i * i; j <= n; j += i) {
                if (!f[j]) f[j] = i;
            }
        }
    }

    //素数判定
    bool isPrime(ll x) { return f[x] == x; }
    vector<ll> factorList(ll x) {
        vector<ll> res;
        while (x != 1) {
            res.push_back(f[x]);
            x /= f[x];
        }
        return res;
    }

    //素因数分解
    vector<P> factor(ll x) {
        vector<ll> fl = factorList(x);
        if (fl.size() == 0) return {};
        vector<P> res(1, P(fl[0], 0));
        for (ll p : fl) {
            if (res.back().first == p) {
                res.back().second++;
            }
            else {
                res.emplace_back(p, 1);
            }
        }
        return res;
    }
};
ll gcd(ll a, ll b) {
    if (b == 0) return a;
    return gcd(b, a % b);
}
ll lcm(ll a, ll b) {
    return a * b / gcd(a, b);
}
//ペア比較順序
typedef pair<ll, ll> pair_t;
bool PSecComp(const pair_t& a, const pair_t& b) {
    if (a.second == b.second)return  a.first > b.first;
    else {
        return a.second > b.second;
    }
}
ll n, a, b, c;
vector<string>ans;
void dfs(string s,ll aT,ll bT,ll cT,ll noT) {
    if (s.length() == n) {
        if(aT&&bT&&cT)ans.push_back(s);
        return;
    }
    dfs(s + 'a',aT + 1,bT,cT,noT);
    dfs(s + 'b', aT, bT + 1, cT, noT);
    dfs(s + 'c', aT, bT, cT + 1, noT);
    dfs(s + 'x', aT, bT, cT, noT + 1);
}
int main(){
    cin >> n >> a >> b >> c;
    vector<ll>l(n);
    rep(i, n)cin >> l[i];
    dfs("", 0, 0, 0, 0);
    ll minCost = INF;
    for (ll i = 0; i < ans.size(); i++) {
        map<char, ll>mp;
        ll cost = 0;
        string tmpS = ans[i];
        for (ll k = 0; k < tmpS.size(); k++) {
            if (tmpS[k] != 'x')mp[tmpS[k]] = mp[tmpS[k]] + l[k];
        }
        cost += (count(all(tmpS),'a')-1)*10;
        cost += (count(all(tmpS), 'b') - 1) * 10;
        cost += (count(all(tmpS), 'c') - 1) * 10;
        cost += abs(a - mp['a']);
        cost += abs(b - mp['b']);
        cost += abs(c - mp['c']);
        minCost = min(minCost,cost);
    }
    cout << minCost << endl;
}



Measured memory_bytes: 2808