diff --git a/CMakeLists.txt b/CMakeLists.txt
index afc6e34..536554d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,5 +26,6 @@ add_subdirectory(third-party/fmt)
 
 # Include CMakeLists files from subdirs for specific tasks
 add_subdirectory(task1)
+add_subdirectory(task2)
 add_subdirectory(task3)
 add_subdirectory(task4)
\ No newline at end of file
diff --git a/task2/CMakeLists.txt b/task2/CMakeLists.txt
new file mode 100644
index 0000000..8badcc8
--- /dev/null
+++ b/task2/CMakeLists.txt
@@ -0,0 +1,14 @@
+find_package(Qt6 COMPONENTS Core REQUIRED)
+find_package(fmt)
+
+add_executable(task2-auto)
+add_dependencies(task2-auto task1-dataset)
+target_sources(task2-auto PRIVATE
+        src/task2-auto.cpp)
+target_include_directories(task2-auto PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/include)
+target_link_libraries(task2-auto PRIVATE
+        fmt::fmt)
+
+install(TARGETS task2-auto DESTINATION bin)
+install(IMPORTED_RUNTIME_ARTIFACTS task2-auto DESTINATION lib)
\ No newline at end of file
diff --git a/task2/include/quicksort_mt.h b/task2/include/quicksort_mt.h
new file mode 100644
index 0000000..6d57e78
--- /dev/null
+++ b/task2/include/quicksort_mt.h
@@ -0,0 +1,79 @@
+#include <vector>
+#include <span>
+#include <thread>
+#include <mutex>
+#include <functional>
+
+template<typename T>
+class QuickSorterMT {
+public:
+    template<typename C>
+    QuickSorterMT(C cmp, int max_depth) : cmp(cmp), max_depth(max_depth) {
+        static_assert(std::is_same<std::invoke_result_t<C, T, T>, bool>(), "C must be a function that returns a bool");
+    }
+
+    auto sort(std::vector<T> &data) -> void {
+        std::span<T> sortable(data);
+        qsort(sortable, 0, max_depth);
+    }
+
+private:
+    auto parition(std::span<T> &data) -> std::pair<std::span<T>, std::span<T>> {
+
+        std::vector<T> buf(data);
+
+        auto pivot = buf.begin();
+        std::advance(pivot, std::distance(buf.begin(), buf.end()) / 2);
+
+        auto lefti = buf.begin();
+        auto righti = buf.end();
+
+        while (1) {
+            for (; cmp(*lefti, *pivot); lefti++);
+            for (; !cmp(*righti, *pivot); righti--);
+
+            if (lefti >= righti) {
+                break;
+            }
+
+            std::swap(lefti, righti);
+        }
+
+        std::move(buf.begin(), buf.end(), data.begin());
+        return {std::span<T>(data.begin(), lefti), std::span<T>(lefti, data.end())};
+    }
+
+
+    auto qsort(std::span<T> &data, int depth, const int &mdepth) -> void {
+        if (std::distance(data.begin(), data.end()) <= 1) {
+            return;
+        } else if (std::distance(data.begin(), data.end()) == 2) {
+            if (cmp(data[1], data[0])) {
+                std::swap(data[0], data[1]);
+                return;
+            }
+        }
+
+        // Determine mid of data
+        auto mid = data.begin();
+        std::advance(mid, std::distance(data.begin(), data.end()) / 2);
+
+        // Generate left and right view on data (no copies are made here)
+        std::span<T> left(data.begin(), mid);
+        std::span<T> right(mid, data.end());
+
+        if (depth < mdepth) {
+            std::thread left_thread([&]() { qsort(left, depth + 1, mdepth); });
+            std::thread right_thread([&]() { qsort(right, depth + 1, mdepth); });
+
+            left_thread.join();
+            right_thread.join();
+        } else {
+            qsort(left, depth + 1, mdepth);
+            qsort(right, depth + 1, mdepth);
+        }
+    }
+
+    std::function<bool(T, T)> cmp;
+    const int max_depth;
+};
\ No newline at end of file
diff --git a/task2/quicksort_mt.h b/task2/quicksort_mt.h
deleted file mode 100644
index 07d4684..0000000
--- a/task2/quicksort_mt.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#include <vector>
-#include <span>
-
diff --git a/task2/src/task2-auto.cpp b/task2/src/task2-auto.cpp
new file mode 100644
index 0000000..b20a6f0
--- /dev/null
+++ b/task2/src/task2-auto.cpp
@@ -0,0 +1,114 @@
+#include "fmt/format.h"
+#include <vector>
+#include <fstream>
+#include <string>
+#include <chrono>
+#include <cmath>
+
+#include "quicksort_mt.h"
+
+/*
+Create a simple sorting application that uses the mergesort algorithm to sort a
+        large collection (e.g., 10^7 ) of 32-bit integers. The input data and output results
+        should be stored in files, and the I/O operations should be considered a
+sequential part of the application. Mergesort is an algorithm that is considered
+        appropriate for parallel execution, although it cannot be equally divided between
+an arbitrary number of processors, as Amdahl’s and Gustafson-Barsis’ laws
+        require.
+Assuming that this equal division is possible, estimate α, i.e., the part of the
+program that can be parallelized, by using a profiler like gprof or valgrind to
+measure the duration of sort’s execution relative to the overall execution
+        time. Use this number to estimate the predicted speedup for your program.
+Does α depend on the size of the input? If it does, how should you modify
+your predictions and their graphical illustration?
+*/
+
+template<typename T>
+auto parse_file(std::ifstream &stream, std::vector<T> &vec) -> void {
+    std::string buf;
+    T convbuf;
+
+    while (std::getline(stream, buf)) {
+        convbuf = static_cast<T>(std::stoul(buf));
+        vec.emplace_back(std::move(convbuf));
+    }
+}
+
+auto main(int argc, char *argv[]) -> int {
+    try {
+        const auto path = "../task1/dataset.dat";
+        std::ifstream file(path, std::ios_base::in);
+        if (!file.is_open()) {
+            fmt::print("\nError opening file");
+            return -1;
+        }
+
+        fmt::print("\nOpened file {} sucessfully", path);
+        std::vector<int32_t> dataset;
+
+        parse_file(file, dataset);
+        fmt::print("\nRead {} values from {}", dataset.size(), path);
+
+        auto dataset_par = dataset;
+        auto dataset_seq = dataset;
+
+        auto t1 = std::chrono::high_resolution_clock::now();
+        QuickSorterMT<int32_t> msst([](int32_t a, int32_t b) {
+            return (a > b);
+        }, 0);
+        msst.sort(dataset_seq);
+        auto t2 = std::chrono::high_resolution_clock::now();
+
+        auto t_seq = std::chrono::duration_cast<std::chrono::milliseconds>(t2 - t1);
+        fmt::print("\nSorted {} entries within {} ms in sequential", dataset_seq.size(), t_seq.count());
+
+
+        const int threads = std::thread::hardware_concurrency();
+        const int max_depth = std::sqrt(threads);
+
+        t1 = std::chrono::high_resolution_clock::now();
+        QuickSorterMT<int32_t> msmt([](int32_t a, int32_t b) {
+            return (a > b);
+        }, max_depth);
+        msmt.sort(dataset_par);
+        t2 = std::chrono::high_resolution_clock::now();
+
+        auto t_par = std::chrono::duration_cast<std::chrono::milliseconds>(t2 - t1);
+        fmt::print("\nSorted {} entries within {} ms in parallel on a system having {} threads and a recursion depth of {}"
+                   "\nresulting in a total count of {} threads",
+                   dataset_seq.size(), t_par.count(), threads, max_depth, std::pow(2, max_depth));
+
+        auto eq = (dataset_seq == dataset_par);
+        fmt::print("\nCheck whether sorted arrays are equal: {}", (eq) ? "Equal" : "not equal");
+
+        fmt::print("\n\n------------Summary------------");
+        fmt::print("\nt_seq   = {: > 5.2f} ms", static_cast<float>(t_seq.count()));
+        fmt::print("\nt_par   = {: > 5.2f} ms", static_cast<float>(t_par.count()));
+        fmt::print("\nspeedup = {: > 5.2f}", (1.0 * t_seq / t_par));
+        fmt::print("\nDelta_t = {: > 5.2f} ms", static_cast<float>(t_seq.count() - t_par.count()));
+        fmt::print("\n-------------------------------");
+
+        std::ofstream ofile("dataset.out.dat", std::ios_base::out);
+        if (!ofile.is_open()) {
+            fmt::print("\nError writing to file");
+            return -1;
+        }
+
+        for (auto &element: dataset_seq) {
+            ofile << std::to_string(element) << '\n';
+        }
+
+        file.close();
+        ofile.flush();
+        ofile.close();
+
+        fmt::print("\nWritten to output file");
+
+        return 0;
+
+    } catch (std::exception &e) {
+        fmt::print("\nError occured: {}", e.what());
+        return -1;
+    }
+
+}
diff --git a/third-party/fmt b/third-party/fmt
index 045b05d..5d55375 160000
--- a/third-party/fmt
+++ b/third-party/fmt
@@ -1 +1 @@
-Subproject commit 045b05d79e8c827ea815d765e62d92b879184b41
+Subproject commit 5d55375a8a6aabf39528bdf48f7b3ded5ef4e9bb