Create maximum-nesting-depth-of-the-parentheses.cpp

Author: kamyu104

C++/maximum-nesting-depth-of-the-parentheses.cpp

@@ -0,0 +1,17 @@
+// Time:  O(n)
+// Space: O(1)
+
+class Solution {
+public:
+    int maxDepth(string s) {
+        int result = 0, curr = 0;
+        for (const auto& c : s) {
+            if (c == '(') {
+                result = max(result, ++curr);
+            } else if (c == ')') {
+                --curr;
+            }
+        }
+        return result;
+    }
+};