diff --git a/2290_Minimum_Obstacle_Removal_to_Reach_Corner.cpp b/2290_Minimum_Obstacle_Removal_to_Reach_Corner.cpp
new file mode 100644
index 0000000..d52246f
--- /dev/null
+++ b/2290_Minimum_Obstacle_Removal_to_Reach_Corner.cpp
@@ -0,0 +1,46 @@
+// ███████╗  █████╗  ███╗   ██╗ ██████╗   █████╗  ██████╗  ██████╗  ██╗  ██╗
+// ██╔════╝ ██╔══██╗ ████╗  ██║ ██╔══██╗ ██╔══██╗ ██╔══██╗ ██╔══██╗ ██║  ██║
+// ███████╗ ███████║ ██╔██╗ ██║ ██║  ██║ ███████║ ██████╔╝ ██████╔╝ ███████║
+// ╚════██║ ██╔══██║ ██║╚██╗██║ ██║  ██║ ██╔══██║ ██╔═██╗  ██╔══██╗ ██╔══██║
+// ███████║ ██║  ██║ ██║ ╚████║ ██████╔╝ ██║  ██║ ██║  ██╗ ██████╔╝ ██║  ██║
+// ╚══════╝ ╚═╝  ╚═╝ ╚═╝  ╚═══╝ ╚═════╝  ╚═╝  ╚═╝ ╚═╝  ╚═╝ ╚═════╝  ╚═╝  ╚═╝
+#pragma GCC optimize("Ofast", "inline", "ffast-math", "unroll-loops","no-stack-protector")
+#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native", "f16c")
+auto init = []() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+    cout.tie(nullptr);
+    return 'c';
+}();
+class Solution {
+public:
+    int minimumObstacles(vector<vector<int>>& grid) {
+        //we can use DIJKSTRA's
+        int m = grid.size(), n = grid[0].size();
+        deque<tuple<int, int, int>> q{{0, 0, 0}};
+        bool vis[m][n];
+        memset(vis, 0, sizeof vis);
+        int dirs[5] = {-1, 0, 1, 0, -1};
+        while (1) {
+            auto [i, j, k] = q.front();
+            q.pop_front();
+            if (i == m - 1 && j == n - 1) {
+                return k;
+            }
+            if (vis[i][j]) {
+                continue;
+            }
+            vis[i][j] = true;
+            for (int h = 0; h < 4; ++h) {
+                int x = i + dirs[h], y = j + dirs[h + 1];
+                if (x >= 0 && x < m && y >= 0 && y < n) {
+                    if (grid[x][y] == 0) {
+                        q.push_front({x, y, k});
+                    } else {
+                        q.push_back({x, y, k + 1});
+                    }
+                }
+            }
+        }
+    }
+};