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58 lines
2.1 KiB
HTML
58 lines
2.1 KiB
HTML
<p>You are given <code>n</code> item's value and label as two integer arrays <code>values</code> and <code>labels</code>. You are also given two integers <code>numWanted</code> and <code>useLimit</code>.</p>
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<p>Your task is to find a subset of items with the <strong>maximum sum</strong> of their values such that:</p>
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<ul>
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<li>The number of items is <strong>at most</strong> <code>numWanted</code>.</li>
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<li>The number of items with the same label is <strong>at most</strong> <code>useLimit</code>.</li>
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</ul>
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<p>Return the maximum sum.</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">values = [5,4,3,2,1], labels = [1,1,2,2,3], numWanted = 3, useLimit = 1</span></p>
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<p><strong>Output:</strong> <span class="example-io">9</span></p>
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<p><strong>Explanation:</strong></p>
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<p>The subset chosen is the first, third, and fifth items with the sum of values 5 + 3 + 1.</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">values = [5,4,3,2,1], labels = [1,3,3,3,2], numWanted = 3, useLimit = 2</span></p>
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<p><strong>Output:</strong> <span class="example-io">12</span></p>
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<p><strong>Explanation:</strong></p>
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<p>The subset chosen is the first, second, and third items with the sum of values 5 + 4 + 3.</p>
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</div>
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<p><strong class="example">Example 3:</strong></p>
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<div class="example-block">
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<p><strong>Input:</strong> <span class="example-io">values = [9,8,8,7,6], labels = [0,0,0,1,1], numWanted = 3, useLimit = 1</span></p>
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<p><strong>Output:</strong> <span class="example-io">16</span></p>
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<p><strong>Explanation:</strong></p>
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<p>The subset chosen is the first and fourth items with the sum of values 9 + 7.</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>n == values.length == labels.length</code></li>
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<li><code>1 <= n <= 2 * 10<sup>4</sup></code></li>
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<li><code>0 <= values[i], labels[i] <= 2 * 10<sup>4</sup></code></li>
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<li><code>1 <= numWanted, useLimit <= n</code></li>
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</ul>
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