diff --git a/Sources/Problems/004 - Median of Two Sorted Arrays/MedianOfTwoSortedArraysDefinition.swift b/Sources/Problems/004 - Median of Two Sorted Arrays/MedianOfTwoSortedArraysDefinition.swift
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+++ b/Sources/Problems/004 - Median of Two Sorted Arrays/MedianOfTwoSortedArraysDefinition.swift	
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+//
+//  MedianOfTwoSortedArraysDefinition.swift
+//  LeetSwift
+//
+//  Created by Jobert on 11/07/2024.
+//
+
+import Foundation
+import Core
+
+public protocol MedianOfTwoSortedArraysDefinition {
+    func findMedianSortedArrays(_ nums1: [Int], _ nums2: [Int]) -> Double
+}