20250923 baekjoon

code_study/Baekjoon/swift/1026.swift

@@ -0,0 +1,16 @@
+if let N = Int(readLine() ?? ""),
+   let input1 = readLine(), let input2 = readLine(),
+   let A = input1.split(separator: " ").compactMap({Int($0)}) as? [Int],
+   let B = input2.split(separator: " ").compactMap({Int($0)}) as? [Int],
+   A.count == N, B.count == N
+{
+    let sortedA = A.sorted()
+    let sortedB = B.sorted(by: >)
+    
+    var result: Int = 0
+    for i in 0..<N {
+        result += sortedA[i] * sortedB[i]
+    }
+    
+    print(result)
+}