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912. 排序数组(数组排序)
2022-07-17 05:39:00 【Listen 1024】
Question

来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/sort-an-array/
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Ideas
1、Answer( Java ) - Java内置库排序
解法思路:Java内置库排序
直接使用 Java 内置的 Arrays 类库中的 sort() 方法实现升序排序即可
Arrays.sort(int[] a) 排序算法是由 Vladimir Yaroslavskiy、Jon Bentley和Joshua Bloch提供的双轴快速排序。 该算法在许多数据集上提供 O( nlog(n) ) 性能,导致其他快速排序降级为二次性能,并且通常比传统(单轴)Quicksort 实现更快。
Code
/** * @author Listen 1024 * @description 912. 排序数组(数组排序) * 时间复杂度 O(nlog(n))(一般情况) * 空间复杂度 O(1) * @date 2022-07-11 20:19 */
class Solution {
public int[] sortArray(int[] nums) {
Arrays.sort(nums);
return nums;
}
}
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