diff --git a/alib2std/src/algorithm b/alib2std/src/algorithm
new file mode 100644
index 0000000000000000000000000000000000000000..08d9642f79e20752051ef48a71d089f5043ee75f
--- /dev/null
+++ b/alib2std/src/algorithm
@@ -0,0 +1,7 @@
+#ifndef __ALGORITHM_HEADER_WRAPPER_
+#define __ALGORITHM_HEADER_WRAPPER_
+
+#include <bits/../algorithm>
+#include "extensions/algorithm.hpp"
+
+#endif /* __ALGORITHM_HEADER_WRAPPER_ */
diff --git a/alib2std/src/extensions/algorithm.hpp b/alib2std/src/extensions/algorithm.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..b8c6d1e3364c0cfd7548aa45516a2d1fabcc7781
--- /dev/null
+++ b/alib2std/src/extensions/algorithm.hpp
@@ -0,0 +1,43 @@
+/*
+ * algorithm.hpp
+ *
+ * Created on: May 28, 2015
+ * Author: Jan Travnicek
+ */
+
+#ifndef ALGORITHM_HPP_
+#define ALGORITHM_HPP_
+
+namespace std {
+
+template<class InputIt1, class InputIt2>
+bool excludes(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2) {
+	while (first2 != last2 && first1 != last1) {
+		if ( *first2 < *first1 ) {
+			++first2;
+		} else if( *first1 < *first2 ) {
+			++first1;
+		} else {
+			return false;
+		}
+	}
+	return true;
+}
+
+template<class InputIt1, class InputIt2, class Compare>
+bool excludes(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, Compare comp) {
+	while (first2 != last2 && first1 != last1) {
+		if (comp(*first2, *first1)) {
+			++first2;
+		} else if (comp(*first1, *first2)) {
+			++first1;
+		} else {
+			return false;
+		}
+	}
+	return true;
+}
+
+} /* namespace std */
+
+#endif /* ALGORITHM_HPP_ */
diff --git a/alib2std/test-src/extensions/AlgorithmTest.cpp b/alib2std/test-src/extensions/AlgorithmTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..aa30eb250c0e9a2e83a1c23ae0f93a43e7c72538
--- /dev/null
+++ b/alib2std/test-src/extensions/AlgorithmTest.cpp
@@ -0,0 +1,51 @@
+#include "AlgorithmTest.h"
+#include <algorithm>
+
+
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( AlgorithmTest, "bits" );
+CPPUNIT_TEST_SUITE_REGISTRATION( AlgorithmTest );
+
+void AlgorithmTest::setUp() {
+}
+
+void AlgorithmTest::tearDown() {
+}
+
+void AlgorithmTest::testExclude() {
+	{
+		int array1[] = {1, 2, 3};
+		int array2[] = {2, 3, 4};
+
+		std::cout << sizeof(array1) / sizeof(int);
+
+		CPPUNIT_ASSERT(std::excludes(array1, array1 + sizeof(array1) / sizeof(int), array2, array2 + sizeof(array2) / sizeof(int)) == false);
+	}
+
+	{
+		int array1[] = {1, 3, 5};
+		int array2[] = {2, 4, 6, 8};
+
+		CPPUNIT_ASSERT(std::excludes(array1, array1 + sizeof(array1) / sizeof(int), array2, array2 + sizeof(array2) / sizeof(int)) == true);
+		CPPUNIT_ASSERT(std::excludes(array2, array2 + sizeof(array2) / sizeof(int), array1, array1 + sizeof(array1) / sizeof(int)) == true);
+	}
+
+	{
+		int array1[] = {1, 3, 5, 8};
+		int array2[] = {2, 4, 6, 8};
+
+		CPPUNIT_ASSERT(std::excludes(array1, array1 + sizeof(array1) / sizeof(int), array2, array2 + sizeof(array2) / sizeof(int)) == false);
+		CPPUNIT_ASSERT(std::excludes(array2, array2 + sizeof(array2) / sizeof(int), array1, array1 + sizeof(array1) / sizeof(int)) == false);
+	}
+
+	{
+		int array1[] = {0};
+		int array2[] = {2, 4, 6, 8};
+
+		CPPUNIT_ASSERT(std::excludes(array1, array1 + sizeof(array1) / sizeof(int), array2, array2 + sizeof(array2) / sizeof(int)) == true);
+		CPPUNIT_ASSERT(std::excludes(array2, array2 + sizeof(array2) / sizeof(int), array1, array1 + sizeof(array1) / sizeof(int)) == true);
+
+		CPPUNIT_ASSERT(std::excludes(array1, array1, array2, array2) == true);
+		CPPUNIT_ASSERT(std::excludes(array2, array2, array1, array1) == true);
+	}
+}
+
diff --git a/alib2std/test-src/extensions/AlgorithmTest.h b/alib2std/test-src/extensions/AlgorithmTest.h
new file mode 100644
index 0000000000000000000000000000000000000000..45b6f3efcebaa2399816eaf5853fcb10cbc82012
--- /dev/null
+++ b/alib2std/test-src/extensions/AlgorithmTest.h
@@ -0,0 +1,19 @@
+#ifndef ALGORITHM_TEST_H_
+#define ALGORITHM_TEST_H_
+
+#include <cppunit/extensions/HelperMacros.h>
+
+class AlgorithmTest : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE( AlgorithmTest );
+  CPPUNIT_TEST( testExclude );
+  CPPUNIT_TEST_SUITE_END();
+
+public:
+  void setUp();
+  void tearDown();
+
+  void testExclude();
+};
+
+#endif  // ALGORITHM_TEST_H_