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43 lines
1.3 KiB
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43 lines
1.3 KiB
HTML
<p>The <strong>array-form</strong> of an integer <code>num</code> is an array representing its digits in left to right order.</p>
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<ul>
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<li>For example, for <code>num = 1321</code>, the array form is <code>[1,3,2,1]</code>.</li>
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</ul>
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<p>Given <code>num</code>, the <strong>array-form</strong> of an integer, and an integer <code>k</code>, return <em>the <strong>array-form</strong> of the integer</em> <code>num + k</code>.</p>
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<p> </p>
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<p><strong class="example">Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> num = [1,2,0,0], k = 34
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<strong>Output:</strong> [1,2,3,4]
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<strong>Explanation:</strong> 1200 + 34 = 1234
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</pre>
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<p><strong class="example">Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> num = [2,7,4], k = 181
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<strong>Output:</strong> [4,5,5]
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<strong>Explanation:</strong> 274 + 181 = 455
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</pre>
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<p><strong class="example">Example 3:</strong></p>
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<pre>
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<strong>Input:</strong> num = [2,1,5], k = 806
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<strong>Output:</strong> [1,0,2,1]
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<strong>Explanation:</strong> 215 + 806 = 1021
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</pre>
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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 <= num.length <= 10<sup>4</sup></code></li>
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<li><code>0 <= num[i] <= 9</code></li>
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<li><code>num</code> does not contain any leading zeros except for the zero itself.</li>
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<li><code>1 <= k <= 10<sup>4</sup></code></li>
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</ul>
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