{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "5 100 90 80\n"
     ]
    }
   ],
   "source": [
    "N,A,B,C = map(int, input().split())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "98\n",
      "40\n",
      "30\n",
      "21\n",
      "80\n"
     ]
    }
   ],
   "source": [
    "l = []\n",
    "for i in range(n):\n",
    "    l.append(int(input()))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "23\n"
     ]
    }
   ],
   "source": [
    "INF = 10 ** 9\n",
    "def dfs(cur, a, b, c):\n",
    "    if cur == n:\n",
    "        return abs(a - A) + abs(b - B) + abs(c - C) - 30 if min(a,b,c) > 0 else INF\n",
    "    ret0 = dfs(cur + 1, a, b, c)\n",
    "    ret1 = dfs(cur + 1, a + l[cur], b, c) + 10\n",
    "    ret2 = dfs(cur + 1, a, b + l[cur], c) + 10\n",
    "    ret3 = dfs(cur + 1, a, b, c + l[cur]) + 10\n",
    "    return min(ret0, ret1, ret2, ret3)\n",
    "\n",
    "print(dfs(0, 0, 0, 0))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "kernelspec": {
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   "language": "python",
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   "file_extension": ".py",
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   "pygments_lexer": "ipython3",
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