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21 lines
804 B
HTML
21 lines
804 B
HTML
<p>给定两个整数数组,请交换一对数值(每个数组中取一个数值),使得两个数组所有元素的和相等。</p>
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<p>返回一个数组,第一个元素是第一个数组中要交换的元素,第二个元素是第二个数组中要交换的元素。若有多个答案,返回任意一个均可。若无满足条件的数值,返回空数组。</p>
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<p><strong>示例:</strong></p>
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<pre><strong>输入:</strong> array1 = [4, 1, 2, 1, 1, 2], array2 = [3, 6, 3, 3]
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<strong>输出:</strong> [1, 3]
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</pre>
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<p><strong>示例:</strong></p>
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<pre><strong>输入:</strong> array1 = <code>[1, 2, 3], array2 = [4, 5, 6]</code>
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<strong>输出: </strong>[]</pre>
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<p><strong>提示:</strong></p>
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<ul>
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<li><code>1 <= array1.length, array2.length <= 100000</code></li>
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</ul>
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