Merge pull request #2104 from a93a/main

Create 0977-squares-of-a-sorted-array.kt

Author: a93a

kotlin/0977-squares-of-a-sorted-array.kt

@@ -0,0 +1,20 @@
+class Solution {
+    fun sortedSquares(nums: IntArray): IntArray {
+        var left = 0; var right = nums.size-1; var end = nums.size-1
+        val rArray = IntArray(nums.size)        
+        while(left <= right){ // or while(end >= 0)
+            val ls = nums[left] * nums[left]
+            val rs = nums[right] * nums[right] 
+            if(ls > rs){
+                rArray[end] = ls
+                left++
+            }else{
+                //rs > ls
+                rArray[end] = rs
+                right--
+            }
+            end--
+        }
+        return rArray
+    }
+}