diff --git a/sik9252/MoveZeroes.js b/sik9252/MoveZeroes.js
new file mode 100644
index 0000000..0d1091e
--- /dev/null
+++ b/sik9252/MoveZeroes.js
@@ -0,0 +1,15 @@
+var moveZeroes = function (nums) {
+  let idx = 0;
+
+  for (let i = 0; i < nums.length; i++) {
+    if (nums[i] !== 0) {
+      nums[idx] = nums[i];
+      idx++;
+    }
+  }
+
+  while (idx < nums.length) {
+    nums[idx] = 0;
+    idx++;
+  }
+};
diff --git a/sik9252/PalindromeLinkedList.js b/sik9252/PalindromeLinkedList.js
new file mode 100644
index 0000000..3085b6f
--- /dev/null
+++ b/sik9252/PalindromeLinkedList.js
@@ -0,0 +1,19 @@
+var isPalindrome = function (head) {
+  const arr = [];
+
+  while (head) {
+    arr.push(head.val);
+    head = head.next;
+  }
+
+  let left = 0;
+  let right = arr.length - 1;
+
+  while (left < right) {
+    if (arr[left] !== arr[right]) return false;
+    left++;
+    right--;
+  }
+
+  return true;
+};