diff --git a/ex02/Makefile b/ex02/Makefile
new file mode 100644
index 0000000..43d85ad
--- /dev/null
+++ b/ex02/Makefile
@@ -0,0 +1,60 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2024/10/25 16:09:27 by adjoly            #+#    #+#              #
+#    Updated: 2025/04/16 10:44:14 by adjoly           ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+SHELL = bash
+
+NAME = MutantStack
+
+CC = c++
+
+OBJSDIR = obj/
+
+SRCS = $(shell find . -name '*.cpp')
+
+OBJS = $(addprefix $(OBJSDIR), $(SRCS:.cpp=.o))
+
+FLAGS = -Wall -Werror -Wextra -std=c++98 -MMD -MP -g
+
+RED = \033[0;31m
+GREEN = \033[0;32m
+YELLOW = \033[1;33m
+PURPLE = \e[0;35m
+NC = \033[0m
+DELETE = \x1B[2K\r
+
+ifeq ($(VERBOSE),true)
+	FLAGS += -D VERBOSE
+endif
+
+all: $(NAME)
+
+$(NAME): $(OBJS)
+	@$(CC) $(FLAGS) -I . $(OBJS) -o $(NAME)
+	@printf "$(YELLOW)「✨」($(NAME)) Program compiled\n"
+
+$(OBJSDIR)%.o: %.cpp
+	@mkdir -p $(@D)
+	@$(CC) $(FLAGS) -I . -c $< -o $@
+	@printf "$(DELETE)$(GREEN)「🔨」($<) Object compiled\n"
+
+clean:
+	@rm -f $(OBJS)
+	@printf "$(DELETE)$(RED)「🗑️」($(OBJS)) Object deleted\n"
+
+fclean: clean
+	@rm -f $(NAME)
+	@rm -Rf $(OBJSDIR)
+	@printf "$(RED)「🗑️」($(NAME)) Program deleted\n"
+
+re: fclean all
+
+.PHONY: clean fclean all re
diff --git a/ex02/MutantStack b/ex02/MutantStack
new file mode 100755
index 0000000..fcd6489
Binary files /dev/null and b/ex02/MutantStack differ
diff --git a/ex02/MutantStack.hpp b/ex02/MutantStack.hpp
new file mode 100644
index 0000000..4da0a71
--- /dev/null
+++ b/ex02/MutantStack.hpp
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   MutantStack.hpp                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/04/16 10:44:35 by adjoly            #+#    #+#             */
+/*   Updated: 2025/04/19 20:51:25 by adjoly           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#pragma once
+
+#include <stack>
+#include <string>
+#include <iostream>
+
+static void _log(std::string emoji, std::string what, std::string who,
+				 std::string str) {
+#ifdef VERBOSE
+	if (who.empty())
+		std::cout << "「" << emoji << "」" << what << ": " << str << std::endl;
+	else
+		std::cout << "「" << emoji << "」" << what << "(" << who << "): " << str
+				  << std::endl;
+#else
+	(void)emoji, (void)what, (void)who, (void)str;
+#endif
+}
+
+template <typename T> class MutantStack : public std::stack<T> {
+  public:
+	MutantStack(void) {
+		_log("➕", "MutantStack", "", "default constructor called");
+	}
+	MutantStack(const MutantStack &cpy) : std::stack<T>(cpy) {
+		_log("➕", "MutantStack", "", "copy constructor called");
+	}
+	~MutantStack(void) { _log("➖", "MutantStack", "", "destructor called"); }
+
+	MutantStack &operator=(const MutantStack &cpy) {
+		if (this != &cpy) {
+			std::stack<T>::operator=(cpy);
+		}
+		return *this;
+	}
+
+	typedef typename std::stack<T>::container_type::iterator iterator;
+	iterator begin(void) { return std::stack<T>::c.begin(); }
+	iterator end(void) { return std::stack<T>::c.end(); }
+
+	typedef
+		typename std::stack<T>::container_type::const_iterator const_iterator;
+	const_iterator begin(void) const { return std::stack<T>::c.begin(); }
+	const_iterator end(void) const { return std::stack<T>::c.end(); }
+
+  private:
+};
diff --git a/ex02/main.cpp b/ex02/main.cpp
new file mode 100644
index 0000000..733fd71
--- /dev/null
+++ b/ex02/main.cpp
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.cpp                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/04/16 10:53:23 by adjoly            #+#    #+#             */
+/*   Updated: 2025/04/19 20:55:37 by adjoly           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "MutantStack.hpp"
+
+int main(void) {
+	MutantStack<int> stack;
+
+	stack.push(5);
+	stack.push(17);
+	stack.pop();
+	std::cout << "size = " << stack.size() << std::endl;
+	stack.push(3);
+	stack.push(5);
+	stack.push(737);
+	//[...]
+	for (MutantStack<int>::iterator it = stack.begin(); it != stack.end(); it++) {
+		std::cout << *it << std::endl;
+	}
+
+	return 0;
+}