diff --git a/05- May/24- Maximum Subsequence Score/24- Maximum Subsequence Score (Ahmed Gamal).cpp b/05- May/24- Maximum Subsequence Score/24- Maximum Subsequence Score (Ahmed Gamal).cpp
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+// Author: Ahmed Gamal
+
+// for this problem, we can use a greedy approach
+// we will solve the problem for each element in nums2 separately
+// if we choose the ith element in nums2 as the minimum of the subsequence, how can we choose the maximum score for the subsequence?
+// we can do this by choosing the maximum k - 1 elements from nums1 that have a higher nums2 value than the ith element
+// so, we will sort the elements in nums1 according to their nums2 value in a descending order
+// then we will start from the first element and we will put it in a priority queue, and keep the sum of the elements in the priority queue
+// we will try to keep the largest sum possible, by keeping the largest k elements in the priority queue as we go through the elements
+
+class Solution {
+public:
+    long long maxScore(vector<int>& nums1, vector<int>& nums2, int k) {
+        // p: a vector of pairs to store the elements of nums1 and nums2 together
+        // pq: a priority queue to store the k largest elements in nums1
+        // sum: the sum of the elements in the priority queue
+        // ans: the answer
+        vector<pair<int, int>> p(nums1.size());
+        priority_queue<int> pq;
+        long long sum = 0, ans = 0;
+
+        // putting the elements of nums1 and nums2 together in p
+        // notice that we will put the elements of nums2 in the first element of the pair and the elements of nums1 in the second element
+        // this is because we want to sort the elements according to their nums2 value
+        for(int i = 0; i < p.size(); i++) {
+            p[i] = {nums2[i], nums1[i]};
+        }
+
+        // sorting the elements in p according to their nums2 value in a descending order
+        sort(p.rbegin(), p.rend());
+
+        // go through the elements in p with assuming that the ith element is the minimum of the subsequence
+        for(auto& [mn, x] : p) {
+            // putting the element in the priority queue and updating the sum
+            // notice that we will put the elements in the priority queue as negative numbers to make it a min heap
+            pq.push(-x);
+            sum += x;
+
+            // if the size of the priority queue is larger than k, we will remove the smallest element from the priority queue and update the sum
+            if(pq.size() > k) {
+                // notice that we will remove the smallest element from the priority queue as a negative number
+                // so we will add it to the sum (sum += -pq.top() = sum -= +pq.top())
+                sum += pq.top();
+                pq.pop();
+            }
+
+            // if the size of the priority queue is equal to k, we will update the answer
+            if(pq.size() == k) {
+                ans = max(ans, sum * mn);
+            }
+        }
+
+        return ans;
+    }
+};
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