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39 lines
1.4 KiB
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39 lines
1.4 KiB
HTML
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<p>Given an array of positive integers <code>nums</code>, return the <em>maximum possible sum of an <strong>ascending</strong> subarray in </em><code>nums</code>.</p>
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<p>A subarray is defined as a contiguous sequence of numbers in an array.</p>
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<p>A subarray <code>[nums<sub>l</sub>, nums<sub>l+1</sub>, ..., nums<sub>r-1</sub>, nums<sub>r</sub>]</code> is <strong>ascending</strong> if for all <code>i</code> where <code>l <= i < r</code>, <code>nums<sub>i </sub> < nums<sub>i+1</sub></code>. Note that a subarray of size <code>1</code> is <strong>ascending</strong>.</p>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> nums = [10,20,30,5,10,50]
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<strong>Output:</strong> 65
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<strong>Explanation: </strong>[5,10,50] is the ascending subarray with the maximum sum of 65.
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</pre>
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<p><strong>Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> nums = [10,20,30,40,50]
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<strong>Output:</strong> 150
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<strong>Explanation: </strong>[10,20,30,40,50] is the ascending subarray with the maximum sum of 150.
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</pre>
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<p><strong>Example 3:</strong></p>
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<pre>
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<strong>Input:</strong> nums = [12,17,15,13,10,11,12]
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<strong>Output:</strong> 33
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<strong>Explanation: </strong>[10,11,12] is the ascending subarray with the maximum sum of 33.
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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 <= nums.length <= 100</code></li>
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<li><code>1 <= nums[i] <= 100</code></li>
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</ul>
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