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            "title": "Guess Number Higher or Lower",
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            "content": "<p>We are playing the Guess Game. The game is as follows:</p>\n\n<p>I pick a number from <code>1</code> to <code>n</code>. You have to guess which number I picked.</p>\n\n<p>Every time you guess wrong, I will tell you whether the number I picked is higher or lower than your guess.</p>\n\n<p>You call a pre-defined API <code>int guess(int num)</code>, which returns three possible results:</p>\n\n<ul>\n\t<li><code>-1</code>: Your guess is higher than the number I picked (i.e. <code>num &gt; pick</code>).</li>\n\t<li><code>1</code>: Your guess is lower than the number I picked (i.e. <code>num &lt; pick</code>).</li>\n\t<li><code>0</code>: your guess is equal to the number I picked (i.e. <code>num == pick</code>).</li>\n</ul>\n\n<p>Return <em>the number that I picked</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 10, pick = 6\n<strong>Output:</strong> 6\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 1, pick = 1\n<strong>Output:</strong> 1\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 2, pick = 1\n<strong>Output:</strong> 1\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= n &lt;= 2<sup>31</sup> - 1</code></li>\n\t<li><code>1 &lt;= pick &lt;= n</code></li>\n</ul>\n",
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                    "code": "/** \n * Forward declaration of guess API.\n * @param  num   your guess\n * @return \t     -1 if num is higher than the picked number\n *\t\t\t      1 if num is lower than the picked number\n *               otherwise return 0\n * int guess(int num);\n */\n\nclass Solution {\npublic:\n    int guessNumber(int n) {\n        \n    }\n};",
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                    "code": "# The guess API is already defined for you.\n# @param num, your guess\n# @return -1 if num is higher than the picked number\n#          1 if num is lower than the picked number\n#          otherwise return 0\n# def guess(num):\n\nclass Solution(object):\n    def guessNumber(self, n):\n        \"\"\"\n        :type n: int\n        :rtype: int\n        \"\"\"\n        ",
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                    "code": "# The guess API is already defined for you.\n# @param num, your guess\n# @return -1 if num is higher than the picked number\n#          1 if num is lower than the picked number\n#          otherwise return 0\n# def guess(num: int) -> int:\n\nclass Solution:\n    def guessNumber(self, n: int) -> int:\n        ",
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                    "code": "/** \n * Forward declaration of guess API.\n * @param  num -> your guess number\n * @return \t     -1 if num is higher than the picked number\n *\t\t\t      1 if num is lower than the picked number\n *               otherwise return 0 \n * func guess(_ num: Int) -> Int \n */\n\nclass Solution : GuessGame {\n    func guessNumber(_ n: Int) -> Int {\n        \n    }\n}",
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