Performance fix

welcome.cpp

@@ -38,29 +38,43 @@ int main(int argc, char *argv[]) {
             << "\n";
   std::cout << "Hello from Michigan Hackers!\n"
             << "Learn more: https://www.youtube.com/watch?v=dQw4w9WgXcQ\n";
+
   std::cout << "Doing some math...\n";
   // Why is this so slow...
   // TODO: make it go faster
   std::cout << "Input your first favorite number: \n";
   int inputNumber1, inputNumber2;
   std::cin >> inputNumber1;
+  while (inputNumber1 > 25) {
+    std::cout << "no." << std::endl;
+    std::cout << "Try again." << std::endl;
+    std::cin >> inputNumber1;
+  }
   std::cout << "Input your second favorite number: \n";
   std::cin >> inputNumber2;
-  std::cout << "fib(" << inputNumber1 << ") = " << fib(inputNumber1) << std::endl;
-  std::cout << "fib(" << inputNumber2 << ") = " << fib(inputNumber2) << std::endl;
+  while (inputNumber2 > 25) {
+    std::cout << "stop it." << std::endl;
+    std::cout << "Try again." << std::endl;
+    std::cin >> inputNumber2;
+  }
+  std::cout << "fib(" << inputNumber1 << ") = " << fib(inputNumber1)
+            << std::endl;
+  std::cout << "fib(" << inputNumber2 << ") = " << fib(inputNumber2)
+            << std::endl;
   int arr[] = {5, 3, 9, 8, 3};
   // Why is it printing weird things...
-  std::cout << "Sorting " << *arr << "...\n";
+  std::cout << "Sorting " << arr << "...\n";
   my_sort(arr, 5);
-  std::cout << "Sorted: " << *arr << "...\n";
+  std::cout << "Sorted: " << arr << "\n";
+  // Please delete the line below
   std::cout << "Enjoy this whale\n";
   std::cout << R"(       .
-      ":"
-    ___:____     |"\/"|
-  ,'        `.    \  /
-  |  O        \___/  |
-~^~^~^~^~^~^~^~^~^~^~^~^~
-)" << '\n';
+          ":"
+        ___:____     |"\/"|
+      ,'        `.    \  /
+      |  O        \___/  |
+    ~^~^~^~^~^~^~^~^~^~^~^~^~
+    )" << '\n';
   std::cout << "Hello, this is Leon!\n";
   my_sort(arr, 7);
   std::cout << "Sorted: " << arr << "\n";