diff --git a/11_container_with_most_water/main.cpp b/11_container_with_most_water/main.cpp
new file mode 100644
index 0000000..ac61b70
--- /dev/null
+++ b/11_container_with_most_water/main.cpp
@@ -0,0 +1,21 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+class Solution {
+   public:
+    int maxArea(vector<int>& heights) {
+        int result = 0;
+        int l = 0, r = heights.size() - 1;
+
+        while (l != r) {
+            result = max(result, (r - l) * min(heights[l], heights[r]));
+            if (heights[l] <= heights[r]) {
+                l++;
+            } else {
+                r--;
+            }
+        }
+
+        return result;
+    }
+};