Add solution

ltp88 · ltp88 · commit 184b10d93e90 · 2020-11-07T18:05:39.000-05:00
diff --git a/javascript/_1637.js b/javascript/_1637.js
@@ -0,0 +1,23 @@
+// Author: Phuong Lam
+
+/**
+ * @param {number[][]} points
+ * @return {number}
+ */
+var maxWidthOfVerticalArea = function(points) {
+    const sortedX = points
+        .map((point) => {
+            return point[0]
+        })
+        .sort((a, b) => {
+            if (a < b) return -1
+            if (a > b) return 1
+            return 0
+        })
+    var max = 0
+    for (let i = 0; i < sortedX.length - 1; i++) {
+        const d = sortedX[i + 1] - sortedX[i]
+        if (d > max) max = d
+    }
+    return max
+};
