Merge branch 'master' into master

This commit is contained in:
桜小路七葉
2022-06-27 08:38:21 +08:00
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@@ -23,6 +23,8 @@
# 思路
为了易于大家理解,我还特意录制了视频,[本题视频讲解](https://www.bilibili.com/video/BV1QB4y1D7ep)
## 暴力排序
最直观的想法,莫过于:每个数平方之后,排个序,美滋滋,代码如下:
@@ -358,6 +360,30 @@ class Solution {
}
}
```
Kotlin:
```kotlin
class Solution {
// 双指针法
fun sortedSquares(nums: IntArray): IntArray {
var res = IntArray(nums.size)
var left = 0 // 指向数组的最左端
var right = nums.size - 1 // 指向数组端最右端
// 选择平方数更大的那一个往 res 数组中倒序填充
for (index in nums.size - 1 downTo 0) {
if (nums[left] * nums[left] > nums[right] * nums[right]) {
res[index] = nums[left] * nums[left]
left++
} else {
res[index] = nums[right] * nums[right]
right--
}
}
return res
}
}
```
Scala:
双指针: