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2022-05-02 23:44:12 +08:00
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leetcode-cn/originData/super-washing-machines.json
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@@ -12,7 +12,7 @@
"translatedContent": "<p>假设有 <code>n</code><strong>&nbsp;</strong>台超级洗衣机放在同一排上。开始的时候，每台洗衣机内可能有一定量的衣服，也可能是空的。</p>\n\n<p>在每一步操作中，你可以选择任意 <code>m</code> (<code>1 &lt;= m &lt;= n</code>) 台洗衣机，与此同时将每台洗衣机的一件衣服送到相邻的一台洗衣机。</p>\n\n<p>给定一个整数数组&nbsp;<code>machines</code> 代表从左至右每台洗衣机中的衣物数量，请给出能让所有洗衣机中剩下的衣物的数量相等的 <strong>最少的操作步数 </strong>。如果不能使每台洗衣机中衣物的数量相等，则返回 <code>-1</code> 。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>machines = [1,0,5]\n<strong>输出：</strong>3\n<strong>解释：</strong>\n第一步: 1 0 &lt;-- 5 =&gt; 1 1 4\n第二步: 1 &lt;-- 1 &lt;-- 4 =&gt; 2 1 3 \n第三步: 2 1 &lt;-- 3 =&gt; 2 2 2 \n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>machines = [0,3,0]\n<strong>输出：</strong>2\n<strong>解释：</strong>\n第一步: 0 &lt;-- 3 0 =&gt; 1 2 0 \n第二步: 1 2 --&gt; 0 =&gt; 1 1 1 \n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>machines = [0,2,0]\n<strong>输出：</strong>-1\n<strong>解释：</strong>\n不可能让所有三个洗衣机同时剩下相同数量的衣物。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>n == machines.length</code></li>\n\t<li><code>1 &lt;= n &lt;= 10<sup>4</sup></code></li>\n\t<li><code>0 &lt;= machines[i] &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
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"difficulty": "Hard",
"likes": 216,
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"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
@@ -143,7 +143,7 @@
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