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算法题（国外版）/find-target-indices-after-sorting-array.html

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+<p>You are given a <strong>0-indexed</strong> integer array <code>nums</code> and a target element <code>target</code>.</p>
+
+<p>A <strong>target index</strong> is an index <code>i</code> such that <code>nums[i] == target</code>.</p>
+
+<p>Return <em>a list of the target indices of</em> <code>nums</code> after<em> sorting </em><code>nums</code><em> in <strong>non-decreasing</strong> order</em>. If there are no target indices, return <em>an <strong>empty</strong> list</em>. The returned list must be sorted in <strong>increasing</strong> order.</p>
+
+<p>&nbsp;</p>
+<p><strong>Example 1:</strong></p>
+
+<pre>
+<strong>Input:</strong> nums = [1,2,5,2,3], target = 2
+<strong>Output:</strong> [1,2]
+<strong>Explanation:</strong> After sorting, nums is [1,<u><strong>2</strong></u>,<u><strong>2</strong></u>,3,5].
+The indices where nums[i] == 2 are 1 and 2.
+</pre>
+
+<p><strong>Example 2:</strong></p>
+
+<pre>
+<strong>Input:</strong> nums = [1,2,5,2,3], target = 3
+<strong>Output:</strong> [3]
+<strong>Explanation:</strong> After sorting, nums is [1,2,2,<u><strong>3</strong></u>,5].
+The index where nums[i] == 3 is 3.
+</pre>
+
+<p><strong>Example 3:</strong></p>
+
+<pre>
+<strong>Input:</strong> nums = [1,2,5,2,3], target = 5
+<strong>Output:</strong> [4]
+<strong>Explanation:</strong> After sorting, nums is [1,2,2,3,<u><strong>5</strong></u>].
+The index where nums[i] == 5 is 4.
+</pre>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li><code>1 &lt;= nums.length &lt;= 100</code></li>
+	<li><code>1 &lt;= nums[i], target &lt;= 100</code></li>
+</ul>