leetcode-problemset/leetcode-cn/originData/split-array-into-fibonacci-sequence.json

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            "title": "Split Array into Fibonacci Sequence",
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            "content": "<p>You are given a string of digits <code>num</code>, such as <code>&quot;123456579&quot;</code>. We can split it into a Fibonacci-like sequence <code>[123, 456, 579]</code>.</p>\n\n<p>Formally, a <strong>Fibonacci-like</strong> sequence is a list <code>f</code> of non-negative integers such that:</p>\n\n<ul>\n\t<li><code>0 &lt;= f[i] &lt; 2<sup>31</sup></code>, (that is, each integer fits in a <strong>32-bit</strong> signed integer type),</li>\n\t<li><code>f.length &gt;= 3</code>, and</li>\n\t<li><code>f[i] + f[i + 1] == f[i + 2]</code> for all <code>0 &lt;= i &lt; f.length - 2</code>.</li>\n</ul>\n\n<p>Note that when splitting the string into pieces, each piece must not have extra leading zeroes, except if the piece is the number <code>0</code> itself.</p>\n\n<p>Return any Fibonacci-like sequence split from <code>num</code>, or return <code>[]</code> if it cannot be done.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = &quot;1101111&quot;\n<strong>Output:</strong> [11,0,11,11]\n<strong>Explanation:</strong> The output [110, 1, 111] would also be accepted.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = &quot;112358130&quot;\n<strong>Output:</strong> []\n<strong>Explanation:</strong> The task is impossible.\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = &quot;0123&quot;\n<strong>Output:</strong> []\n<strong>Explanation:</strong> Leading zeroes are not allowed, so &quot;01&quot;, &quot;2&quot;, &quot;3&quot; is not valid.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= num.length &lt;= 200</code></li>\n\t<li><code>num</code> contains only digits.</li>\n</ul>\n",
            "translatedTitle": "将数组拆分成斐波那契序列",
            "translatedContent": "<p>给定一个数字字符串 <code>num</code>，比如 <code>\"123456579\"</code>，我们可以将它分成「斐波那契式」的序列 <code>[123, 456, 579]</code>。</p>\n\n<p>形式上，<strong>斐波那契式&nbsp;</strong>序列是一个非负整数列表 <code>f</code>，且满足：</p>\n\n<ul>\n\t<li><code>0 &lt;= f[i] &lt; 2<sup>31</sup></code>&nbsp;，（也就是说，每个整数都符合 <strong>32 位</strong>&nbsp;有符号整数类型）</li>\n\t<li><code>f.length &gt;= 3</code></li>\n\t<li>对于所有的<code>0 &lt;= i &lt; f.length - 2</code>，都有 <code>f[i] + f[i + 1] = f[i + 2]</code></li>\n</ul>\n\n<p>另外，请注意，将字符串拆分成小块时，每个块的数字一定不要以零开头，除非这个块是数字 <code>0</code> 本身。</p>\n\n<p>返回从 <code>num</code> 拆分出来的任意一组斐波那契式的序列块，如果不能拆分则返回 <code>[]</code>。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>num = \"1101111\"\n<strong>输出：</strong>[11,0,11,11]\n<strong>解释：</strong>输出[110,1,111]也可以。</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入: </strong>num = \"112358130\"\n<strong>输出: </strong>[]\n<strong>解释: </strong>无法拆分。\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>\"0123\"\n<strong>输出：</strong>[]\n<strong>解释：</strong>每个块的数字不能以零开头，因此 \"01\"，\"2\"，\"3\" 不是有效答案。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= num.length &lt;= 200</code></li>\n\t<li><code>num</code>&nbsp;中只含有数字</li>\n</ul>\n",
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