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34 lines
1.3 KiB
HTML
34 lines
1.3 KiB
HTML
<p>You are given an integer array <code>nums</code>.</p>
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<p>Return an integer that is the <strong>maximum</strong> distance between the <strong>indices</strong> of two (not necessarily different) prime numbers in <code>nums</code><em>.</em></p>
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<p> </p>
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<p><strong class="example">Example 1:</strong></p>
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<div class="example-block">
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<p><strong>Input:</strong> <span class="example-io">nums = [4,2,9,5,3]</span></p>
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<p><strong>Output:</strong> <span class="example-io">3</span></p>
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<p><strong>Explanation:</strong> <code>nums[1]</code>, <code>nums[3]</code>, and <code>nums[4]</code> are prime. So the answer is <code>|4 - 1| = 3</code>.</p>
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</div>
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<p><strong class="example">Example 2:</strong></p>
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<div class="example-block">
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<p><strong>Input:</strong> <span class="example-io">nums = [4,8,2,8]</span></p>
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<p><strong>Output:</strong> <span class="example-io">0</span></p>
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<p><strong>Explanation:</strong> <code>nums[2]</code> is prime. Because there is just one prime number, the answer is <code>|2 - 2| = 0</code>.</p>
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</div>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>1 <= nums.length <= 3 * 10<sup>5</sup></code></li>
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<li><code>1 <= nums[i] <= 100</code></li>
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<li>The input is generated such that the number of prime numbers in the <code>nums</code> is at least one.</li>
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</ul>
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