From 9ba802d9ba80fbbf12254e99e519e071bdbaacc0 Mon Sep 17 00:00:00 2001
From: Hyoga <167966313+argondev22@users.noreply.github.com>
Date: Thu, 30 Oct 2025 19:13:36 +0900
Subject: [PATCH] Implement removeDuplicates function for sorted array

---
 .../20251030.go                                 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/leetcode/80_remove-duplicates-from-sorted-array-ii/20251030.go

diff --git a/src/leetcode/80_remove-duplicates-from-sorted-array-ii/20251030.go b/src/leetcode/80_remove-duplicates-from-sorted-array-ii/20251030.go
new file mode 100644
index 0000000..c080754
--- /dev/null
+++ b/src/leetcode/80_remove-duplicates-from-sorted-array-ii/20251030.go
@@ -0,0 +1,17 @@
+func removeDuplicates(nums []int) int {
+    l := len(nums) 
+    if l <= 2 {
+        return l
+    }
+
+    k := 2
+
+    for i := 2; i < l; i++ {
+        if nums[k - 2] != nums[i] {
+            nums[k] = nums[i]
+            k++
+        }
+    }
+    
+    return k;
+}