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添加0977.有序数组的平方 Kotlin版本
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@ -359,7 +359,28 @@ class Solution {
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}
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```
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Kotlin:
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```kotlin
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class Solution {
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// 双指针法
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fun sortedSquares(nums: IntArray): IntArray {
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var res = IntArray(nums.size)
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var left = 0 // 指向数组的最左端
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var right = nums.size - 1 // 指向数组端最右端
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// 选择平方数更大的那一个往 res 数组中倒序填充
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for (index in nums.size - 1 downTo 0) {
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if (nums[left] * nums[left] > nums[right] * nums[right]) {
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res[index] = nums[left] * nums[left]
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left++
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} else {
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res[index] = nums[right] * nums[right]
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right--
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}
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}
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return res
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}
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}
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```
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-----------------------
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<div align="center"><img src=https://code-thinking.cdn.bcebos.com/pics/01二维码一.jpg width=500> </img></div>
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