diff --git "a/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/README.md" "b/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/README.md"
index 8966bcff5d8cb..bfef5b37a8052 100644
--- "a/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/README.md"	
+++ "b/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/README.md"	
@@ -219,6 +219,38 @@ public class Solution {
 }
 ```
 
+#### Swift
+
+```swift
+/**
+ * Definition for singly-linked list.
+ * public class ListNode {
+ * public var val: Int
+ * public var next: ListNode?
+ * public init(_ val: Int) {
+ * self.val = val
+ * self.next = nil
+ * }
+ * }
+ */
+
+ class Solution {
+ func reverseList(_ head: ListNode?) -> ListNode? {
+ var prev: ListNode? = nil
+ var current = head
+
+ while current != nil {
+ let next = current?.next
+ current?.next = prev
+ prev = current
+ current = next
+ }
+
+ return prev
+ }
+}
+```
+
 
 
 
diff --git "a/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/Solution.swift" "b/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/Solution.swift"
new file mode 100644
index 0000000000000..9949264a69aaa
--- /dev/null
+++ "b/lcof2/345円211円221円346円214円207円 Offer II 024. 345円217円215円350円275円254円351円223円276円350円241円250円/Solution.swift"	
@@ -0,0 +1,27 @@
+/**
+ * Definition for singly-linked list.
+ * public class ListNode {
+ * public var val: Int
+ * public var next: ListNode?
+ * public init(_ val: Int) {
+ * self.val = val
+ * self.next = nil
+ * }
+ * }
+ */
+
+ class Solution {
+ func reverseList(_ head: ListNode?) -> ListNode? {
+ var prev: ListNode? = nil
+ var current = head
+ 
+ while current != nil {
+ let next = current?.next
+ current?.next = prev
+ prev = current
+ current = next
+ }
+ 
+ return prev
+ }
+}
\ No newline at end of file
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