diff --git a/2503. Maximum Number of Points From Grid Queries b/2503. Maximum Number of Points From Grid Queries
new file mode 100644
index 0000000..180d141
--- /dev/null
+++ b/2503. Maximum Number of Points From Grid Queries	
@@ -0,0 +1,36 @@
+class Solution {
+    vector<pair<int, int>> dirs = {{-1, 0}, {1, 0}, {0, 1}, {0, -1}};
+public:
+    vector<int> maxPoints(vector<vector<int>>& grid, vector<int>& queries) {
+        int n = grid.size(), m = grid[0].size(), k = queries.size();
+        vector<pair<int, int>> qi;
+        for (int i = 0; i < k; i++){
+            qi.push_back(make_pair(queries[i], i));
+        }
+        sort(qi.begin(), qi.end());
+        priority_queue<tuple<int, int, int>, vector<tuple<int, int, int>>, greater<>> pq;
+        vector<vector<bool>> visited(n, vector<bool>(m, false));
+        pq.push(make_tuple(grid[0][0], 0, 0));
+        visited[0][0] = true;
+        vector<int> res(k, 0);
+        int count = 0;
+        for (auto& q : qi){
+            int limit = q.first, idx = q.second;
+            while (!pq.empty() && get<0>(pq.top()) < limit){
+                tuple<int, int, int> cur = pq.top();
+                pq.pop();
+                int wei = get<0>(cur), row = get<1>(cur), col = get<2>(cur);
+                count++;
+                for (auto& dir : dirs){
+                    int dr = dir.first + row, dc = dir.second + col;
+                    if (dr >= 0 && dr < n && dc >= 0 && dc < m && !visited[dr][dc]){
+                        visited[dr][dc] = true;
+                        pq.push(make_tuple(grid[dr][dc], dr, dc));
+                    }
+                }
+            }
+            res[idx] = count;
+        }
+        return res;
+    }
+};