From c1ad1732304a240d3a5a934c6df9147230bbd174 Mon Sep 17 00:00:00 2001
From: Lanre Adedara <lanre.adedara@shara.co>
Date: Fri, 31 May 2024 07:29:45 +0100
Subject: [PATCH 1/3] Swift implementation for LCOF2 006

---
 .../README.md"                                | 27 +++++++++++++++++++
 .../Solution.swift"                           | 22 +++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 "lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"

diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md" "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"
index dbe3f30ab2409..18cd873410459 100644
--- "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"	
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"	
@@ -191,6 +191,33 @@ impl Solution {
 }
 ```
 
+#### Swift
+
+```swift
+class Solution {
+    func twoSum(_ numbers: [Int], _ target: Int) -> [Int] {
+        let n = numbers.count
+        for i in 0..<n {
+            let x = target - numbers[i]
+            var l = i + 1
+            var r = n - 1
+            while l < r {
+                let mid = (l + r) / 2
+                if numbers[mid] >= x {
+                    r = mid
+                } else {
+                    l = mid + 1
+                }
+            }
+            if l < n && numbers[l] == x {
+                return [i + 1, l + 1]
+            }
+        }
+        return []
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift" "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"
new file mode 100644
index 0000000000000..410c1d1f53bff
--- /dev/null
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"	
@@ -0,0 +1,22 @@
+class Solution {
+    func twoSum(_ numbers: [Int], _ target: Int) -> [Int] {
+        let n = numbers.count
+        for i in 0..<n {
+            let x = target - numbers[i]
+            var l = i + 1
+            var r = n - 1
+            while l < r {
+                let mid = (l + r) / 2
+                if numbers[mid] >= x {
+                    r = mid
+                } else {
+                    l = mid + 1
+                }
+            }
+            if l < n && numbers[l] == x {
+                return [i + 1, l + 1]
+            }
+        }
+        return []
+    }
+}
\ No newline at end of file

From 0f22050ff002a4e6bfea068d5854b74359a11682 Mon Sep 17 00:00:00 2001
From: Libin YANG <contact@yanglibin.info>
Date: Fri, 31 May 2024 16:43:26 +0800
Subject: [PATCH 2/3] Update README.md

---
 .../README.md"                                                  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md" "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"
index 18cd873410459..ab5703666c159 100644
--- "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"	
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/README.md"	
@@ -210,7 +210,7 @@ class Solution {
                 }
             }
             if l < n && numbers[l] == x {
-                return [i + 1, l + 1]
+                return [i, l]
             }
         }
         return []

From 5dfc113dbd2844649fc6eeccecddc733087e4a34 Mon Sep 17 00:00:00 2001
From: Libin YANG <contact@yanglibin.info>
Date: Fri, 31 May 2024 16:43:36 +0800
Subject: [PATCH 3/3] Update Solution.swift

---
 .../Solution.swift"                                           | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift" "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"
index 410c1d1f53bff..d9954441a845d 100644
--- "a/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"	
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 006. \346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\345\255\227\344\271\213\345\222\214/Solution.swift"	
@@ -14,9 +14,9 @@ class Solution {
                 }
             }
             if l < n && numbers[l] == x {
-                return [i + 1, l + 1]
+                return [i, l]
             }
         }
         return []
     }
-}
\ No newline at end of file
+}