25 lines
711 B
Java
25 lines
711 B
Java
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# 42. 连续子数组的最大和
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[NowCoder](https://www.nowcoder.com/practice/459bd355da1549fa8a49e350bf3df484?tpId=13&tqId=11183&tPage=1&rp=1&ru=/ta/coding-interviews&qru=/ta/coding-interviews/question-ranking&from=cyc_github)
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## 题目描述
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{6, -3, -2, 7, -15, 1, 2, 2}，连续子数组的最大和为 8（从第 0 个开始，到第 3 个为止）。
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## 解题思路
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```java
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public int FindGreatestSumOfSubArray(int[] nums) {
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if (nums == null || nums.length == 0)
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return 0;
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int greatestSum = Integer.MIN_VALUE;
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int sum = 0;
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for (int val : nums) {
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sum = sum <= 0 ? val : sum + val;
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greatestSum = Math.max(greatestSum, sum);
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}
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return greatestSum;
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}
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```
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