diff --git a/ex01/Span/Span.hpp b/ex01/Span/Span.hpp
index d279b75..279e55b 100644
--- a/ex01/Span/Span.hpp
+++ b/ex01/Span/Span.hpp
@@ -18,6 +18,7 @@
 # include <algorithm>
 # include <stdexcept>
 # include <climits>
+# include <ctime>
 
 class Span
 {
diff --git a/ex01/main.cpp b/ex01/main.cpp
index 50a3a3f..68eeec4 100644
--- a/ex01/main.cpp
+++ b/ex01/main.cpp
@@ -6,7 +6,7 @@
 /*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2026/04/21 10:56:22 by aortigos          #+#    #+#             */
-/*   Updated: 2026/04/21 11:18:21 by aortigos         ###   ########.fr       */
+/*   Updated: 2026/04/21 11:26:22 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,6 +14,8 @@
 
 int main()
 {
+    // Main 1
+    /*
     std::vector<int>    vec;
 
     vec.push_back(5);
@@ -28,5 +30,53 @@ int main()
 
     std::cout << "Shortest span: " << sp.shortestSpan() << std::endl;
     std::cout << "Logest span: " << sp.longestSpan() << std::endl;
+    
+    try {
+        Span ssp(2);
+        ssp.addNumber(1);
+        ssp.addNumber(2);
+        ssp.addNumber(3); // debería lanzar excepción
+    } catch (std::exception &e) {
+        std::cout << e.what() << std::endl;
+    }
+
+    try{
+        Span    spp(2);
+        
+        std::cout << spp.shortestSpan() << std::endl;
+    } catch (std::exception &e) {
+        std::cout << e.what() << std::endl;
+    }
+    */
+
+
+    // Main 2
+    /*
+    std::vector<int>    big(10000);
+    srand(time(NULL));
+
+    std::generate(big.begin(), big.end(), rand);
+
+    Span spBig(10000);
+    spBig.addNumbers(big.begin(), big.end());
+
+    std::cout << "Shortest span: " << spBig.shortestSpan() << std::endl;
+    std::cout << "Logest span: " << spBig.longestSpan() << std::endl;
+    */
+
+
+
+    // Main 3
+    /*
+    Span sp = Span(5);
+    sp.addNumber(6);
+    sp.addNumber(3);
+    sp.addNumber(17);
+    sp.addNumber(9);
+    sp.addNumber(11);
+    std::cout << sp.shortestSpan() << std::endl;
+    std::cout << sp.longestSpan() << std::endl;
+    */
+    
     return (0);
 }
\ No newline at end of file