d010-add-game.ipynb

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   "cell_type": "code",
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   "source": [
    "import numpy as np\n",
    "import time"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "6 - 4\n",
      "9 - 2\n",
      "7 - 7\n",
      "8 - 2\n",
      "5 - 1\n",
      "66.73016715049744\n"
     ]
    }
   ],
   "source": [
    "old = time.time()\n",
    "for i in range(5):\n",
    "    while True:\n",
    "        a=np.random.randint(10)\n",
    "        b=np.random.randint(10)\n",
    "        op = np.random.randint(2)\n",
    "        if op == 0:\n",
    "            if a+b<10:\n",
    "                 break\n",
    "        else: # op == 1\n",
    "            if a - b >= 0:\n",
    "                break\n",
    "    if op == 0:\n",
    "        print(a,'+',b,end='')\n",
    "    else: # op == 1\n",
    "        print(a,'-',b,end='')\n",
    "    input()\n",
    "print(time.time()-old)"
   ]
  },
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   "cell_type": "code",
   "execution_count": null,
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  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "417 + 437\n",
      "585 + 187\n",
      "456 - 123\n",
      "954 - 407\n",
      "329 + 434\n",
      "439 - 94\n",
      "581 - 61\n",
      "20 + 797\n",
      "205 + 345\n",
      "739 - 730\n"
     ]
    }
   ],
   "source": [
    "f = open('/home/zsc/103/records.txt', 'a')\n",
    "\n",
    "old = time.time()\n",
    "for i in range(10):\n",
    "    while True:\n",
    "        op = np.random.choice(['+','-','*'])        \n",
    "        a=np.random.randint(1000)\n",
    "        b=np.random.randint(1000)\n",
    "        if op == '+':\n",
    "            if a+b<1000:\n",
    "                 break\n",
    "        elif op == '*':\n",
    "            if a*b<1000:\n",
    "                break\n",
    "        else: # op == '-'\n",
    "            if a - b >= 0:\n",
    "                break\n",
    "    print(a, op ,b,end='')\n",
    "    input()\n",
    "\n",
    "duration = time.time()-old\n",
    "f.write('{}\\n'.format(duration))\n",
    "f.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
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   "source": []
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   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
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   "source": []
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   "cell_type": "code",
   "execution_count": null,
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