diff --git a/3151. Special Array I b/3151. Special Array I
new file mode 100644
index 0000000..0a9e33a
--- /dev/null
+++ b/3151. Special Array I	
@@ -0,0 +1,11 @@
+class Solution {
+public:
+    bool isArraySpecial(vector<int>& nums) {
+        for(int i = 0; i < nums.size() - 1; i++) {
+            if (nums[i] % 2 == nums[i + 1] % 2) {
+                return false;
+            }
+        }
+        return true;
+    }
+};