国外版

算法题（国外版）/angle-between-hands-of-a-clock.html

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+<p>Given two numbers, <code>hour</code> and <code>minutes</code>, return <em>the smaller angle (in degrees) formed between the </em><code>hour</code><em> and the </em><code>minute</code><em> hand</em>.</p>
+
+<p>Answers within <code>10<sup>-5</sup></code> of the actual value will be accepted as correct.</p>
+
+<p>&nbsp;</p>
+<p><strong>Example 1:</strong></p>
+<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_1_1673.png" style="width: 300px; height: 296px;" />
+<pre>
+<strong>Input:</strong> hour = 12, minutes = 30
+<strong>Output:</strong> 165
+</pre>
+
+<p><strong>Example 2:</strong></p>
+<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_2_1673.png" style="width: 300px; height: 301px;" />
+<pre>
+<strong>Input:</strong> hour = 3, minutes = 30
+<strong>Output:</strong> 75
+</pre>
+
+<p><strong>Example 3:</strong></p>
+<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_3_1673.png" style="width: 300px; height: 301px;" />
+<pre>
+<strong>Input:</strong> hour = 3, minutes = 15
+<strong>Output:</strong> 7.5
+</pre>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li><code>1 &lt;= hour &lt;= 12</code></li>
+	<li><code>0 &lt;= minutes &lt;= 59</code></li>
+</ul>