From bfb00b905780046aed636bc889c81adf676d3100 Mon Sep 17 00:00:00 2001
From: Lanre Adedara <lanre.adedara@shara.co>
Date: Tue, 7 Jan 2025 00:43:42 +0100
Subject: [PATCH] feat: add swift implementation to lcp problem: No.61 (#3932)

---
 .../README.md"                                | 25 +++++++++++++++++++
 .../Solution.swift"                           | 20 +++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 "lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/Solution.swift"

diff --git "a/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/README.md" "b/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/README.md"
index 14bac274a24df..faf7cedef5e2f 100644
--- "a/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/README.md"	
+++ "b/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/README.md"	
@@ -183,6 +183,31 @@ impl Solution {
 }
 ```
 
+#### Swift
+
+```swift
+class Solution {
+    func temperatureTrend(_ temperatureA: [Int], _ temperatureB: [Int]) -> Int {
+        var maxTrend = 0
+        var currentTrend = 0
+
+        for i in 0..<temperatureA.count - 1 {
+            let changeA = temperatureA[i + 1] - temperatureA[i]
+            let changeB = temperatureB[i + 1] - temperatureB[i]
+
+            if (changeA == 0 && changeB == 0) || (changeA * changeB > 0) {
+                currentTrend += 1
+                maxTrend = max(maxTrend, currentTrend)
+            } else {
+                currentTrend = 0
+            }
+        }
+
+        return maxTrend
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/Solution.swift" "b/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/Solution.swift"
new file mode 100644
index 0000000000000..b0807755dc2a1
--- /dev/null
+++ "b/lcp/LCP 61. \346\260\224\346\270\251\345\217\230\345\214\226\350\266\213\345\212\277/Solution.swift"	
@@ -0,0 +1,20 @@
+class Solution {
+    func temperatureTrend(_ temperatureA: [Int], _ temperatureB: [Int]) -> Int {
+        var maxTrend = 0
+        var currentTrend = 0
+        
+        for i in 0..<temperatureA.count - 1 {
+            let changeA = temperatureA[i + 1] - temperatureA[i]
+            let changeB = temperatureB[i + 1] - temperatureB[i]
+            
+            if (changeA == 0 && changeB == 0) || (changeA * changeB > 0) {
+                currentTrend += 1
+                maxTrend = max(maxTrend, currentTrend)
+            } else {
+                currentTrend = 0
+            }
+        }
+        
+        return maxTrend
+    }
+}
\ No newline at end of file