diff --git a/ex01/Span.cpp b/ex01/Span.cpp
new file mode 100644
index 0000000..65aa2d2
--- /dev/null
+++ b/ex01/Span.cpp
@@ -0,0 +1,44 @@
+#include "Span.hpp"
+#include <bits/stdc++.h>
+
+Span::Span()
+{}
+
+Span::Span(unsigned int N):
+    _size(N)
+{
+}
+
+Span::Span(const Span& src)
+{
+    *this = src;
+}
+
+Span::~Span()
+{
+}
+
+Span& Span::operator=(const Span& src)
+{
+    this->_size = src._size;
+    this->_vector = src._vector;
+    return *this;
+}
+
+int Span::shortestSpan() const
+{
+    return *std::min_element(_vector.begin(), _vector.end());
+}
+
+int Span::longestSpan() const
+{
+    return *std::max_element(_vector.begin(), _vector.end());
+}
+
+void Span::addNumber(const int nb)
+{
+    if (this->_vector.size() == this->_size)
+        throw std::exception();
+    this->_vector[this->_size] = nb;
+    this->_size++;
+}
\ No newline at end of file
diff --git a/ex01/Span.hpp b/ex01/Span.hpp
new file mode 100644
index 0000000..78e71f8
--- /dev/null
+++ b/ex01/Span.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <vector>
+
+class Span
+{
+    private:
+        unsigned int        _size;
+        std::vector<int>    _vector;
+
+        Span();
+    
+    public:
+        Span(unsigned int N);
+        Span(const Span& src);
+        ~Span();
+
+        Span& operator=(const Span& src);
+
+        int shortestSpan() const;
+        int longestSpan() const;
+        void addNumber(const int nb);
+};
\ No newline at end of file