mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-11 02:58:13 +08:00
31 lines
1011 B
HTML
31 lines
1011 B
HTML
|
<p>某公司每日销售额记于整数数组 <code>sales</code>，请返回所有 <strong>连续</strong> 一或多天销售额总和的最大值。</p>
|
||
|
|
|
||
|
|
<p>要求实现时间复杂度为 <code>O(n)</code> 的算法。</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p><strong>示例 1:</strong></p>
|
||
|
|
|
||
|
|
<pre>
|
||
|
|
<strong>输入：</strong>sales = [-2,1,-3,4,-1,2,1,-5,4]
|
||
|
|
<strong>输出：</strong>6
|
||
|
|
<strong>解释：</strong>[4,-1,2,1] 此连续四天的销售总额最高，为 6。</pre>
|
||
|
|
|
||
|
|
<p><strong>示例 2:</strong></p>
|
||
|
|
|
||
|
|
<pre>
|
||
|
|
<strong>输入：</strong>sales = [5,4,-1,7,8]
|
||
|
|
<strong>输出：</strong>23
|
||
|
|
<strong>解释：</strong>[5,4,-1,7,8] 此连续五天的销售总额最高，为 23。 </pre>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p><strong>提示：</strong></p>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
<li><code>1 <= arr.length <= 10^5</code></li>
|
||
|
|
<li><code>-100 <= arr[i] <= 100</code></li>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<p>注意：本题与主站 53 题相同：<a href="https://leetcode-cn.com/problems/maximum-subarray/">https://leetcode-cn.com/problems/maximum-subarray/</a></p>
|