add: containerWithMostWater solution

Author: Cyjin-jani

container-with-most-water/Cyjin-jani.js

@@ -0,0 +1,22 @@
+// tc: O(n);
+// sc: O(1);
+const maxArea = function (height) {
+  let max = 0;
+  let leftIdx = 0;
+  let rightIdx = height.length - 1;
+
+  while (leftIdx < rightIdx) {
+    const width = rightIdx - leftIdx;
+    const minHeight = Math.min(height[leftIdx], height[rightIdx]);
+    const area = width * minHeight;
+    max = Math.max(max, area);
+
+    if (height[leftIdx] > height[rightIdx]) {
+      rightIdx -= 1;
+    } else {
+      leftIdx += 1;
+    }
+  }
+
+  return max;
+};