fix: correct output formatting and implement logic for p2190B1

Author: lzwjava

src/main/java/com/lzw/solutions/codeforces/p2190A/Main.java

@@ -49,7 +49,7 @@ void solve() throws IOException {
                     }
                 }
                 if (positions.size() == 0) {
-                    out.print("Bob");
+                    out.println("Bob");
                 } else {
                     out.println("Alice");
                     int size = positions.size();

src/main/java/com/lzw/solutions/codeforces/p2190B1/Main.java

@@ -13,14 +13,28 @@ public class Main {
     // (())
     // ((()))
     // (()())
+    // (())()
+    // (())()
+    // (()(()))
+    // (()()(()))
 
     private static void solve() throws IOException {
         int t = Integer.parseInt(in.readLine());
         while (t-- > 0) {
             int n = Integer.parseInt(in.readLine());
             String s = in.readLine();
             assert (s.length() == n);
-            out.println(s);
+            int ans;
+            if (n == 2) {
+                ans = -1;
+            } else {
+                if (s.contains("()((")) {
+                    ans = n - 2;
+                } else {
+                    ans = -1;
+                }
+            }
+            out.println(ans);
         }
     }