add js solution for 011

Author: limbowandering

solution/011. Container With Most Water/Solution.js

@@ -0,0 +1,18 @@
+const maxArea2 = function(height){
+  let result = 0;
+  for(let i = 0; i < height.length; i++){
+    for(let j = i + 1; j < height.length; j++){
+      result = Math.max(result, Math.min(height[i],height[j])*(j-i));
+    }
+  }
+  return result;
+};
+
+const maxArea = function(height){
+  let result = 0, l = 0, r = height.length - 1;
+  while(l < r){
+    result = Math.max(result, Math.min(height[l],height[r])*(r-l));
+    height[l] < height[r] ? l++ : r--;
+  }
+  return result;
+}