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17 lines
484 B
HTML
17 lines
484 B
HTML
<p>Given an integer <code>num</code>, return <em>a string of its <strong>base 7</strong> representation</em>.</p>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<pre><strong>Input:</strong> num = 100
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<strong>Output:</strong> "202"
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</pre><p><strong>Example 2:</strong></p>
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<pre><strong>Input:</strong> num = -7
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<strong>Output:</strong> "-10"
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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>-10<sup>7</sup> <= num <= 10<sup>7</sup></code></li>
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</ul>
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