Create 0080-remove-duplicates-from-sorted-array-ii.kt

Author: a93a

kotlin/0080-remove-duplicates-from-sorted-array-ii.kt

@@ -0,0 +1,22 @@
+class Solution {
+    fun removeDuplicates(nums: IntArray): Int {
+
+        var left = 0
+        var right = 0
+
+        while (right < nums.size) {
+            var count = 1
+            while(right + 1 < nums.size && nums[right] == nums[right + 1]) {
+                count++
+                right++
+            }
+            for(i in 0 until minOf(2, count)) {
+                nums[left] = nums[right]
+                left++
+            }
+            right++
+        }
+
+        return left
+    }
+}