Небольшие правки

t.cpp

@@ -11,23 +11,27 @@ https://www.onlinegdb.com/online_c++_compiler
 #include <iostream>
 #include <string>
 
-void kek(std::string str) 
+
+void kek(std::string str)
 {
     std::cout << str;
-    
+
     std::string braket;
     for (auto s : str)
     {
-        
     }
-    
 }
 
 int main()
 {
-    std::cout<<"Hello World"<<std::endl;
-    
+    std::cout << "Hello World" << std::endl;
+
     kek("c2[a]3[b]c");
-    
+    kek("231[ab]");
+    kek("c2[a]3[b]c");
+    kek("3[b15[a]]");
+
+    std::string wait;
+    std::cin >> wait;
     return 0;
 }