diff --git a/61. Rotate List.cpp b/61. Rotate List.cpp
new file mode 100644
index 0000000..e531875
--- /dev/null
+++ b/61. Rotate List.cpp	
@@ -0,0 +1,21 @@
+class Solution {
+ public:
+  ListNode* rotateRight(ListNode* head, int k) {
+    if (!head || !head->next || k == 0)
+      return head;
+
+    ListNode* tail;
+    int length = 1;
+    for (tail = head; tail->next; tail = tail->next)
+      ++length;
+    tail->next = head;  // Circle the list
+
+    const int t = length - k % length;
+    for (int i = 0; i < t; ++i)
+      tail = tail->next;
+    ListNode* newHead = tail->next;
+    tail->next = nullptr;
+
+    return newHead;
+  }
+};