using System;
using System.Collections.Generic;
using static AtCoderer.Exter;
using static System.Math;
using System.Linq;

namespace AtCoderer
{
    public class App
    {
        public static void Solve()
        {
          	int n,a,b,c;
          	ParseArray(out n,out a,out b,out c);
			int[] l = new int[n];
          	for(int i = 0;i<n;i++)
              	l[i] = Parse();
          	
          	var en = new EnumAll(4,n);
          	int mincost=-1;
          	while(en.Next())
            {
          		int Cost=0;
              	int[] bamboo = new int[3];
              	for(int i = 0;i<n;i++)
                {
                  	if(0 != en.Current[i])
                    {
                      	Cost += 10;
                      	bamboo[en.Current] += l[i];
                    }
                }
                Cost += Abs(A,Bamboo[0]);
                Cost += Abs(B,Bamboo[1]);
                Cost += Abs(C,Bamboo[2]);
              	if(mincost > Cost || mincost == -1)
                  	mincost = Cost;
            }
          	Console.WriteLine(mincost);
        }
        public static void Main(string[] args)
        {
            Solve();
            Console.ReadKey();
        }
        public class Point
        {
            public int a;
            public int b;
            public Point(int x,int y)
            {
                a = x;
                b = y;
            }
        }
    }
    public static class Exter
    {   
        public static int Max(params int[] p) => p.Max();
        public static long Max(params long[] p) => p.Max();
        public static int Min(params int[] p) => p.Min();
        public static long Min(params long[] p) => p.Min();
        public static int Parse()
        {
            return int.Parse(Console.WriteLine());
        }
        public static int[] ParseArray(this string s)
        {
            return s.Split().Select(v => int.Parse(v)).ToArray();
        }
        public static int[] ParseArray(this string[] s)
        {
            return s.Select(v => int.Parse(v)).ToArray();
        }
        public static long[] ParseArrayL(this string s)
        {
            return s.Split().Select(v => long.Parse(v)).ToArray();
        }
        public static void ParseArray(out int a, out int b)
        {
            var r = Console.ReadLine().Split().Select(v => int.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
        }
        public static void ParseArray(out int a, out int b, out int c)
        {
            var r = Console.ReadLine().Split().Select(v => int.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
            c = r[2];
        }
        public static void ParseArray(out int a, out int b, out int c, out int d)
        {
            var r = Console.ReadLine().Split().Select(v => int.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
            c = r[2];
            d = r[3];
        }
        public static void ParseArray(out long a, out long b)
        {
            var r = Console.ReadLine().Split().Select(v => long.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
        }
        public static void ParseArray(out long a, out long b, out long c)
        {
            var r = Console.ReadLine().Split().Select(v => long.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
            c = r[2];
        }
        public static void ParseArray(out long a, out long b, out long c, out long d)
        {
            var r = Console.ReadLine().Split().Select(v => long.Parse(v)).ToArray();
            a = r[0];
            b = r[1];
            c = r[2];
            d = r[3];
        }
        public static int Gcd(int a, int b)=>a > b ? GcdRecursive(a, b) : GcdRecursive(b, a);
        private static int GcdRecursive(int x, int y) => y == 0 ? x : GcdRecursive(y, x % y);
        public static long Gcd(long a, long b) => a > b ? GcdRecursive(a, b) : GcdRecursive(b, a);
        private static long GcdRecursive(long x, long y) => y == 0 ? x : GcdRecursive(y, x % y);
        public static string ToString(this IEnumerable<char> v)
        {
            return string.Join("", v);
        }
        public static string Join<T>(this IEnumerable<T> v,char c)
        {
            return string.Join(c.ToString(), v);
        }
        public static string Join<T>(this IEnumerable<T> v, string s)
        {
            return string.Join(s, v);
        }
        public static int[] ReadArr
        {
            get
            {
                return Console.ReadLine().Split().Select(s => int.Parse(s)).ToArray();
            }
        }
        public class EnumAll
        {
            bool Over = false;
            int UpperValue;
            int Dimension;
            public int[] Current { private set; get; }
            public EnumAll(int Value,int Dimension)
            {
                this.Dimension = Dimension;
                UpperValue = Value;
                Current = new int[Dimension];
                Current[0] = -1;
            }
            public bool Next()
            {
                if (Over)
                    return false;
                bool flag = false;
                for(int i = 0;i<Dimension;i++)
                {
                    if (++Current[i] >= UpperValue)
                        Current[i] = 0;
                    else
                    {
                        flag = true;
                        break;
                    }
                }
                if(!flag)
                {
                    Over = true;
                    return false;
                }
                return true;
            }
            public bool IsOver()
            {
                return Over;
            }
        }
        public class UnionFind
        {
            private int[] Parent;
            private int GetRoot(int v)
            {
                if (Parent[v] < 0)
                    return v;
                else
                    return Parent[v] = GetRoot(Parent[v]);
            }
            public UnionFind(int size)
            {
                Parent = new int[size];
                for (int i = 0; i < size; i++)
                    Parent[i] = -1;
            }
            public bool AreGrouped(int a, int b)
            {
                return GetRoot(a) == GetRoot(b);
            }
            public void Connect(int a, int b)
            {
                a = GetRoot(a);
                b = GetRoot(b);
                if (a == b) return;
                if (Parent[b] < Parent[a])
                {
                    Parent[b] += Parent[a];
                    Parent[a] = b;
                }
                else
                {
                    Parent[a] += Parent[b];
                    Parent[b] = a;
                }
            }
            public int GetGroupSize(int a)
            {
                return -Parent[GetRoot(a)];
            }
        }
    }
}
