Create 80-remove-duplicates-from-sorted-array-ii.js

Author: everthis

80-remove-duplicates-from-sorted-array-ii.js

@@ -0,0 +1,13 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+const removeDuplicates = function(nums) {
+    for(let i = 0; i < nums.length;) {
+      if(i >= 0 && i - 1 >= 0 && i- 2 >= 0 && nums[i] === nums[i - 1] && nums[i] === nums[i - 2]) {
+         nums.splice(i, 1)
+      } else {
+        i++
+      }
+    }
+};