From e15829c046163676c3d27585c39c3b07611c064d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Wed, 25 Mar 2026 00:49:29 +0300
Subject: [PATCH 1/8] issue 30: integrate c++ tasks into mse cpp 3

---
 tests/cpp/integration/oop_mid_1_incorrect.cpp | 36 +++++++++++++
 tests/cpp/integration/oop_mid_1_reference.cpp | 41 ++++++++++++++
 tests/cpp/integration/oop_mid_2_incorrect.cpp | 53 +++++++++++++++++++
 tests/cpp/integration/oop_mid_2_reference.cpp | 43 +++++++++++++++
 4 files changed, 173 insertions(+)
 create mode 100644 tests/cpp/integration/oop_mid_1_incorrect.cpp
 create mode 100644 tests/cpp/integration/oop_mid_1_reference.cpp
 create mode 100644 tests/cpp/integration/oop_mid_2_incorrect.cpp
 create mode 100644 tests/cpp/integration/oop_mid_2_reference.cpp

diff --git a/tests/cpp/integration/oop_mid_1_incorrect.cpp b/tests/cpp/integration/oop_mid_1_incorrect.cpp
new file mode 100644
index 0000000..fbf6d9e
--- /dev/null
+++ b/tests/cpp/integration/oop_mid_1_incorrect.cpp
@@ -0,0 +1,36 @@
+#include <iostream>
+#include <string>
+
+class User {
+private:
+    static int nextId;
+    static int usersCount;
+    
+    const int id;
+    std::string username;
+
+public:
+    User(const std::string& username) : id(nextId++), username(username) {
+        ++usersCount;
+    }
+    
+    static int getUsersCount() {
+        return usersCount;
+    }
+    
+    int getId() const {
+        return id;
+    }
+    
+    std::string getName() const {
+        return username;
+    }
+    
+    void setName(const std::string& newName) {
+        username = newName;
+    }
+};
+
+int User::nextId = 1;
+int User::usersCount = 0;
+
diff --git a/tests/cpp/integration/oop_mid_1_reference.cpp b/tests/cpp/integration/oop_mid_1_reference.cpp
new file mode 100644
index 0000000..6b79cd8
--- /dev/null
+++ b/tests/cpp/integration/oop_mid_1_reference.cpp
@@ -0,0 +1,41 @@
+#include <iostream>
+#include <string>
+
+class User {
+private:
+    static int nextId;
+    static int usersCount;
+    
+    const int id;
+    std::string username;
+
+public:
+    User(const std::string& username) : id(nextId), username(username) {
+        ++nextId;
+        ++usersCount;
+    }
+    
+    ~User() {
+        --usersCount;
+    }
+    
+    static int getUsersCount() {
+        return usersCount;
+    }
+    
+    int getId() const {
+        return id;
+    }
+    
+    std::string getName() const {
+        return username;
+    }
+    
+    void setName(const std::string& newName) {
+        username = newName;
+    }
+};
+
+int User::nextId = 1;
+int User::usersCount = 0;
+
diff --git a/tests/cpp/integration/oop_mid_2_incorrect.cpp b/tests/cpp/integration/oop_mid_2_incorrect.cpp
new file mode 100644
index 0000000..bb4e9e9
--- /dev/null
+++ b/tests/cpp/integration/oop_mid_2_incorrect.cpp
@@ -0,0 +1,53 @@
+#include <iostream>
+#include <numeric>
+#include <stdexcept>
+
+class Fraction {
+private:
+    int numerator;
+    int denominator;
+    
+    void simplify() {
+        int gcd = std::gcd(numerator, denominator);
+        numerator /= gcd;
+        denominator /= gcd;
+        
+        if (denominator < 0) {
+            denominator = -denominator;
+        }
+    }
+
+public:
+    Fraction(int num, int den) : numerator(num), denominator(den) {
+        if (denominator == 0) {
+            throw std::invalid_argument("Denominator cannot be zero");
+        }
+        simplify();
+    }
+    
+    Fraction operator*(const Fraction& other) const {
+        return Fraction(numerator * other.numerator, denominator * other.denominator);
+    }
+    
+    Fraction operator+(const Fraction& other) const {
+        return Fraction(numerator * other.denominator + other.numerator * denominator,
+                       denominator * other.denominator);
+    }
+    
+    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
+        os << f.numerator << "/" << f.denominator;
+        return os;
+    }
+};
+
+int main() {
+    Fraction f1(2, -4);
+    std::cout << f1 << "\n";
+    
+    Fraction f2(1, -2);
+    Fraction f3(1, 3);
+    Fraction sum = f2 + f3;
+    Fraction product = f2 * f3;
+    std::cout << "Sum: " << sum << "\n";
+    std::cout << "Product: " << product << "\n";
+}
\ No newline at end of file
diff --git a/tests/cpp/integration/oop_mid_2_reference.cpp b/tests/cpp/integration/oop_mid_2_reference.cpp
new file mode 100644
index 0000000..5ff3b76
--- /dev/null
+++ b/tests/cpp/integration/oop_mid_2_reference.cpp
@@ -0,0 +1,43 @@
+#include <iostream>
+#include <numeric>
+#include <stdexcept>
+
+class Fraction {
+private:
+    int numerator;
+    int denominator;
+    
+    void simplify() {
+        int gcd = std::gcd(numerator, denominator);
+        numerator /= gcd;
+        denominator /= gcd;
+        
+        if (denominator < 0) {
+            numerator = -numerator;
+            denominator = -denominator;
+        }
+    }
+
+public:
+    Fraction(int num, int den) : numerator(num), denominator(den) {
+        if (denominator == 0) {
+            throw std::invalid_argument("Denominator cannot be zero");
+        }
+        simplify();
+    }
+    
+    Fraction operator*(const Fraction& other) const {
+        return Fraction(numerator * other.numerator, denominator * other.denominator);
+    }
+    
+    Fraction operator+(const Fraction& other) const {
+        return Fraction(numerator * other.denominator + other.numerator * denominator,
+                       denominator * other.denominator);
+    }
+    
+    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
+        os << f.numerator << "/" << f.denominator;
+        return os;
+    }
+};
+

From 2fb64366da421c28f028c6a45dc119fa9879a579 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Wed, 25 Mar 2026 21:23:44 +0300
Subject: [PATCH 2/8] File names changed, tests adjusted

---
 tests/cpp/integration/oop_mid1_correct.cpp   | 67 ++++++++++++++++++++
 tests/cpp/integration/oop_mid1_incorrect.cpp | 63 ++++++++++++++++++
 tests/cpp/integration/oop_mid2_correct.cpp   | 62 ++++++++++++++++++
 tests/cpp/integration/oop_mid2_incorrect.cpp | 60 ++++++++++++++++++
 4 files changed, 252 insertions(+)
 create mode 100644 tests/cpp/integration/oop_mid1_correct.cpp
 create mode 100644 tests/cpp/integration/oop_mid1_incorrect.cpp
 create mode 100644 tests/cpp/integration/oop_mid2_correct.cpp
 create mode 100644 tests/cpp/integration/oop_mid2_incorrect.cpp

diff --git a/tests/cpp/integration/oop_mid1_correct.cpp b/tests/cpp/integration/oop_mid1_correct.cpp
new file mode 100644
index 0000000..ec6c23e
--- /dev/null
+++ b/tests/cpp/integration/oop_mid1_correct.cpp
@@ -0,0 +1,67 @@
+#include <iostream>
+#include <string>
+
+class User {
+private:
+    static int nextId;
+    static int usersCount;
+    
+    const int id;
+    std::string username;
+
+public:
+    User(const std::string& username) : id(nextId), username(username) {
+        ++nextId;
+        ++usersCount;
+    }
+    
+    ~User() {
+        --usersCount;
+    }
+    
+    static int getUsersCount() {
+        return usersCount;
+    }
+    
+    int getId() const {
+        return id;
+    }
+    
+    std::string getName() const {
+        return username;
+    }
+    
+    void setName(const std::string& newName) {
+        username = newName;
+    }
+};
+
+int User::nextId = 1;
+int User::usersCount = 0;
+
+int main() {
+    std::cout << User::getUsersCount() << std::endl;
+    
+    User alice("Alice");
+    User bob("Bob");
+    User charlie("Charlie");
+    
+    std::cout << User::getUsersCount() << std::endl;
+    
+    std::cout << alice.getId() << std::endl;
+    std::cout << bob.getId() << std::endl;
+    std::cout << charlie.getId() << std::endl;
+    
+    charlie.setName("Charles");
+    
+    std::cout << charlie.getName() << std::endl;
+    
+    {
+        User bobCopy("Bob");
+        std::cout << User::getUsersCount() << std::endl;
+    }
+    
+    std::cout << User::getUsersCount() << std::endl;
+    
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/cpp/integration/oop_mid1_incorrect.cpp b/tests/cpp/integration/oop_mid1_incorrect.cpp
new file mode 100644
index 0000000..2fddbc9
--- /dev/null
+++ b/tests/cpp/integration/oop_mid1_incorrect.cpp
@@ -0,0 +1,63 @@
+#include <iostream>
+#include <string>
+
+class User {
+private:
+    static int nextId;
+    static int usersCount;
+    
+    const int id;
+    std::string username;
+
+public:
+    User(const std::string& username) : id(nextId++), username(username) {
+        ++usersCount;
+    }
+    
+    static int getUsersCount() {
+        return usersCount;
+    }
+    
+    int getId() const {
+        return id;
+    }
+    
+    std::string getName() const {
+        return username;
+    }
+    
+    void setName(const std::string& newName) {
+        username = newName;
+    }
+};
+
+int User::nextId = 1;
+int User::usersCount = 0;
+
+
+int main() {
+    std::cout << User::getUsersCount() << std::endl;
+    
+    User alice("Alice");
+    User bob("Bob");
+    User charlie("Charlie");
+    
+    std::cout << User::getUsersCount() << std::endl;
+    
+    std::cout << alice.getId() << std::endl;
+    std::cout << bob.getId() << std::endl;
+    std::cout << charlie.getId() << std::endl;
+    
+    charlie.setName("Charles");
+    
+    std::cout << charlie.getName() << std::endl;
+    
+    {
+        User bobCopy("Bob");
+        std::cout << User::getUsersCount() << std::endl;
+    }
+    
+    std::cout << User::getUsersCount() << std::endl;
+    
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/cpp/integration/oop_mid2_correct.cpp b/tests/cpp/integration/oop_mid2_correct.cpp
new file mode 100644
index 0000000..b71388f
--- /dev/null
+++ b/tests/cpp/integration/oop_mid2_correct.cpp
@@ -0,0 +1,62 @@
+#include <iostream>
+#include <numeric>
+#include <stdexcept>
+
+class Fraction {
+private:
+    int numerator;
+    int denominator;
+    
+    void simplify() {
+        int gcd = std::gcd(numerator, denominator);
+        numerator /= gcd;
+        denominator /= gcd;
+        
+        if (denominator < 0) {
+            numerator = -numerator;
+            denominator = -denominator;
+        }
+    }
+
+public:
+    Fraction(int num, int den) : numerator(num), denominator(den) {
+        if (denominator == 0) {
+            throw std::invalid_argument("Denominator cannot be zero");
+        }
+        simplify();
+    }
+    
+    Fraction operator*(const Fraction& other) const {
+        return Fraction(numerator * other.numerator, denominator * other.denominator);
+    }
+    
+    Fraction operator+(const Fraction& other) const {
+        return Fraction(numerator * other.denominator + other.numerator * denominator,
+                       denominator * other.denominator);
+    }
+    
+    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
+        os << f.numerator << "/" << f.denominator;
+        return os;
+    }
+};
+
+
+int main() {
+    Fraction f1(1, 2);
+    Fraction f2(3, 4);
+    
+    Fraction sum = f1 + f2;
+    Fraction product = f1 * f2;
+    
+    std::cout << sum << std::endl;
+    std::cout << product << std::endl;
+    
+    Fraction f3(2, 4);
+    std::cout << f3 << std::endl;
+    
+    Fraction f4(3, -6);
+    std::cout << f4 << std::endl;
+    
+    return 0;
+}
diff --git a/tests/cpp/integration/oop_mid2_incorrect.cpp b/tests/cpp/integration/oop_mid2_incorrect.cpp
new file mode 100644
index 0000000..c959e43
--- /dev/null
+++ b/tests/cpp/integration/oop_mid2_incorrect.cpp
@@ -0,0 +1,60 @@
+#include <iostream>
+#include <numeric>
+#include <stdexcept>
+
+class Fraction {
+private:
+    int numerator;
+    int denominator;
+    
+    void simplify() {
+        int gcd = std::gcd(numerator, denominator);
+        numerator /= gcd;
+        denominator /= gcd;
+        
+        if (denominator < 0) {
+            denominator = -denominator;
+        }
+    }
+
+public:
+    Fraction(int num, int den) : numerator(num), denominator(den) {
+        if (denominator == 0) {
+            throw std::invalid_argument("Denominator cannot be zero");
+        }
+        simplify();
+    }
+    
+    Fraction operator*(const Fraction& other) const {
+        return Fraction(numerator * other.numerator, denominator * other.denominator);
+    }
+    
+    Fraction operator+(const Fraction& other) const {
+        return Fraction(numerator * other.denominator + other.numerator * denominator,
+                       denominator * other.denominator);
+    }
+    
+    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
+        os << f.numerator << "/" << f.denominator;
+        return os;
+    }
+};
+
+int main() {
+    Fraction f1(1, 2);
+    Fraction f2(3, 4);
+    
+    Fraction sum = f1 + f2;
+    Fraction product = f1 * f2;
+    
+    std::cout << sum << std::endl;
+    std::cout << product << std::endl;
+    
+    Fraction f3(2, 4);
+    std::cout << f3 << std::endl;
+    
+    Fraction f4(3, -6);
+    std::cout << f4 << std::endl;
+    
+    return 0;
+}
\ No newline at end of file

From 96fa10d2da8618d2c06f4d618af22278bdb7817d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Wed, 25 Mar 2026 21:29:02 +0300
Subject: [PATCH 3/8] test/cli/init classes added

---
 workshop/src/cpp_course/oop_mid1/__init__.py  |  2 +
 .../src/cpp_course/oop_mid1/oop_mid1_cli.py   | 18 +++++++
 .../src/cpp_course/oop_mid1/oop_mid1_test.py  | 48 +++++++++++++++++++
 workshop/src/cpp_course/oop_mid2/__init__.py  |  2 +
 .../src/cpp_course/oop_mid2/oop_mid2_cli.py   | 19 ++++++++
 .../src/cpp_course/oop_mid2/oop_mid2_test.py  | 47 ++++++++++++++++++
 6 files changed, 136 insertions(+)
 create mode 100644 workshop/src/cpp_course/oop_mid1/__init__.py
 create mode 100644 workshop/src/cpp_course/oop_mid1/oop_mid1_cli.py
 create mode 100644 workshop/src/cpp_course/oop_mid1/oop_mid1_test.py
 create mode 100644 workshop/src/cpp_course/oop_mid2/__init__.py
 create mode 100644 workshop/src/cpp_course/oop_mid2/oop_mid2_cli.py
 create mode 100644 workshop/src/cpp_course/oop_mid2/oop_mid2_test.py

diff --git a/workshop/src/cpp_course/oop_mid1/__init__.py b/workshop/src/cpp_course/oop_mid1/__init__.py
new file mode 100644
index 0000000..13bc8ce
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid1/__init__.py
@@ -0,0 +1,2 @@
+from .oop_mid1_test import OopMid1Test
+from .oop_mid1_cli import oop_mid_1_parser
diff --git a/workshop/src/cpp_course/oop_mid1/oop_mid1_cli.py b/workshop/src/cpp_course/oop_mid1/oop_mid1_cli.py
new file mode 100644
index 0000000..630158c
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid1/oop_mid1_cli.py
@@ -0,0 +1,18 @@
+from ...base_module.base_cli import add_common_cli_args, get_common_cli_args, CLIParser
+from .oop_mid1_test import OopMid1Test
+
+
+def add_cli_args_oop_mid_1(parser):
+    add_common_cli_args(parser)
+    parser.set_defaults(func=create_task_oop_mid_1)
+
+
+def create_task_oop_mid_1(args):
+    common_args = get_common_cli_args(args)
+    return OopMid1Test(**common_args)
+
+
+oop_mid_1_parser = CLIParser(
+    name='oop_mid1',
+    add_cli_args=add_cli_args_oop_mid_1
+)
\ No newline at end of file
diff --git a/workshop/src/cpp_course/oop_mid1/oop_mid1_test.py b/workshop/src/cpp_course/oop_mid1/oop_mid1_test.py
new file mode 100644
index 0000000..e91ae0c
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid1/oop_mid1_test.py
@@ -0,0 +1,48 @@
+from ...base_module import BaseTaskClass, TestItem
+
+
+class OopMid1Test(BaseTaskClass):
+    """OOP -- Mid_Task_1"""
+
+    def __init__(self, seed: int = 42, **kwargs):
+        super().__init__(
+            compile_name="program",
+            seed=seed,
+            **kwargs
+        )
+
+    def generate_task(self) -> str:
+        return (
+            "Реализуйте класс User для системы регистрации, который автоматически присваивает уникальные ID "
+            "каждому новому пользователю и подсчитывает их общее количество, используя статические члены.\n\n"
+            "1) Приватные статические поля\n"
+            "- static int nextId - хранит ID для следующего пользователя (изначально 1).\n"
+            "- static int usersCount - хранит текущее количество активных пользователей.\n\n"
+            "2) Поля объекта\n"
+            "- const int id - уникальный номер (задается в конструкторе и не меняется).\n"
+            "- std::string username.\n\n"
+            "3) Конструктор\n"
+            "- Принимает имя пользователя.\n"
+            "- Присваивает полю id значение nextId.\n"
+            "- Инкрементирует nextId.\n"
+            "- Инкрементирует usersCount.\n\n"
+            "4) Деструктор\n"
+            "- Декрементирует usersCount (уменьшает счетчик активных пользователей при удалении объекта).\n\n"
+            "5) Статический метод getUsersCount()\n"
+            "- Возвращает текущее количество пользователей.\n\n"
+            "6) Методы доступа\n"
+            "- getId() - возвращает ID.\n"
+            "- getName() - возвращает имя.\n\n"
+            "7) Методы изменения\n"
+            "- setName(const std::string& newName) — устанавливает новое имя пользователя."
+        )
+
+    def _generate_tests(self):
+        self.tests = [
+            TestItem(
+                input_str="",
+                showed_input="no input",
+                expected="0\n3\n1\n2\n3\nCharles\n4\n3",
+                compare_func=lambda x, y: x.strip() == y.strip()
+            )
+        ]
\ No newline at end of file
diff --git a/workshop/src/cpp_course/oop_mid2/__init__.py b/workshop/src/cpp_course/oop_mid2/__init__.py
new file mode 100644
index 0000000..eed3e61
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid2/__init__.py
@@ -0,0 +1,2 @@
+from .oop_mid2_test import OopMid2Test
+from .oop_mid2_cli import oop_mid_2_parser
diff --git a/workshop/src/cpp_course/oop_mid2/oop_mid2_cli.py b/workshop/src/cpp_course/oop_mid2/oop_mid2_cli.py
new file mode 100644
index 0000000..487c792
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid2/oop_mid2_cli.py
@@ -0,0 +1,19 @@
+from ...base_module.base_cli import add_common_cli_args, get_common_cli_args, CLIParser
+from .oop_mid2_test import OopMid2Test
+
+
+def add_cli_args_oop_mid_2(parser):
+    add_common_cli_args(parser)
+    parser.set_defaults(func=create_task_oop_mid_2)
+
+
+def create_task_oop_mid_2(args):
+    common_args = get_common_cli_args(args)
+    return OopMid2Test(**common_args)
+
+
+oop_mid_2_parser = CLIParser(
+    name='oop_mid2',
+    add_cli_args=add_cli_args_oop_mid_2
+)
+
diff --git a/workshop/src/cpp_course/oop_mid2/oop_mid2_test.py b/workshop/src/cpp_course/oop_mid2/oop_mid2_test.py
new file mode 100644
index 0000000..d7ee34c
--- /dev/null
+++ b/workshop/src/cpp_course/oop_mid2/oop_mid2_test.py
@@ -0,0 +1,47 @@
+from ...base_module import BaseTaskClass, TestItem
+
+
+class OopMid2Test(BaseTaskClass):
+    """OOP -- Mid_Task_2"""
+
+    def __init__(self, seed: int = 42, **kwargs):
+        super().__init__(
+            compile_name="program",
+            seed=seed,
+            **kwargs
+        )
+
+    def generate_task(self) -> str:
+        return (
+            "Реализуйте класс Fraction, представляющий обыкновенную дробь (числитель и знаменатель). "
+            "Класс должен всегда хранить дробь в несократимом виде (например, 2/4 должно храниться как 1/2).\n\n"
+            "1) Приватные поля\n"
+            "- int numerator (числитель)\n"
+            "- int denominator (знаменатель)\n\n"
+            "2) Приватный метод simplify()\n"
+            "- Использует std::gcd (наибольший общий делитель) из заголовка <numeric> для сокращения дроби.\n"
+            "- Вызывается в конструкторе и после каждой арифметической операции.\n"
+            "- Следит за знаком: если знаменатель отрицательный, минус переносится в числитель.\n\n"
+            "3) Конструктор\n"
+            "- Принимает числитель и знаменатель.\n"
+            "- Если знаменатель равен 0, выбрасывает исключение std::invalid_argument.\n\n"
+            "4) Оператор * (умножение)\n"
+            "- Перегрузка умножения одной дроби на другую.\n"
+            "- Возвращает новый объект Fraction.\n\n"
+            "5) Оператор + (сложение)\n"
+            "- Перегрузка сложения двух дробей.\n"
+            "- Находит общий знаменатель, складывает и возвращает новый результат (автоматически сокращенный благодаря simplify).\n\n"
+            "6) Оператор << (вывод)\n"
+            "- Дружественная функция для вывода в поток в формате num/denom."
+        )
+
+    def _generate_tests(self):
+        self.tests = [
+            TestItem(
+                input_str="",
+                showed_input="no input",
+                expected="5/4\n3/8\n1/2\n-1/2",
+                compare_func=lambda x, y: x.strip() == y.strip()
+            )
+        ]
+

From 9d7bf325ce7e36d315aa9caeb00017b68a113b41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Thu, 26 Mar 2026 02:30:58 +0800
Subject: [PATCH 4/8] Delete tests/cpp/integration/oop_mid_1_incorrect.cpp

---
 tests/cpp/integration/oop_mid_1_incorrect.cpp | 36 -------------------
 1 file changed, 36 deletions(-)
 delete mode 100644 tests/cpp/integration/oop_mid_1_incorrect.cpp

diff --git a/tests/cpp/integration/oop_mid_1_incorrect.cpp b/tests/cpp/integration/oop_mid_1_incorrect.cpp
deleted file mode 100644
index fbf6d9e..0000000
--- a/tests/cpp/integration/oop_mid_1_incorrect.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <iostream>
-#include <string>
-
-class User {
-private:
-    static int nextId;
-    static int usersCount;
-    
-    const int id;
-    std::string username;
-
-public:
-    User(const std::string& username) : id(nextId++), username(username) {
-        ++usersCount;
-    }
-    
-    static int getUsersCount() {
-        return usersCount;
-    }
-    
-    int getId() const {
-        return id;
-    }
-    
-    std::string getName() const {
-        return username;
-    }
-    
-    void setName(const std::string& newName) {
-        username = newName;
-    }
-};
-
-int User::nextId = 1;
-int User::usersCount = 0;
-

From c1ad5c567f7d499f92376b465e35f0790bdd5e85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Thu, 26 Mar 2026 02:31:26 +0800
Subject: [PATCH 5/8] Delete tests/cpp/integration/oop_mid_1_reference.cpp

---
 tests/cpp/integration/oop_mid_1_reference.cpp | 41 -------------------
 1 file changed, 41 deletions(-)
 delete mode 100644 tests/cpp/integration/oop_mid_1_reference.cpp

diff --git a/tests/cpp/integration/oop_mid_1_reference.cpp b/tests/cpp/integration/oop_mid_1_reference.cpp
deleted file mode 100644
index 6b79cd8..0000000
--- a/tests/cpp/integration/oop_mid_1_reference.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <iostream>
-#include <string>
-
-class User {
-private:
-    static int nextId;
-    static int usersCount;
-    
-    const int id;
-    std::string username;
-
-public:
-    User(const std::string& username) : id(nextId), username(username) {
-        ++nextId;
-        ++usersCount;
-    }
-    
-    ~User() {
-        --usersCount;
-    }
-    
-    static int getUsersCount() {
-        return usersCount;
-    }
-    
-    int getId() const {
-        return id;
-    }
-    
-    std::string getName() const {
-        return username;
-    }
-    
-    void setName(const std::string& newName) {
-        username = newName;
-    }
-};
-
-int User::nextId = 1;
-int User::usersCount = 0;
-

From 65176413ad1a0ae685947bb1fd99640e6769630c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Thu, 26 Mar 2026 02:32:06 +0800
Subject: [PATCH 6/8] Delete tests/cpp/integration/oop_mid_2_incorrect.cpp

---
 tests/cpp/integration/oop_mid_2_incorrect.cpp | 53 -------------------
 1 file changed, 53 deletions(-)
 delete mode 100644 tests/cpp/integration/oop_mid_2_incorrect.cpp

diff --git a/tests/cpp/integration/oop_mid_2_incorrect.cpp b/tests/cpp/integration/oop_mid_2_incorrect.cpp
deleted file mode 100644
index bb4e9e9..0000000
--- a/tests/cpp/integration/oop_mid_2_incorrect.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <iostream>
-#include <numeric>
-#include <stdexcept>
-
-class Fraction {
-private:
-    int numerator;
-    int denominator;
-    
-    void simplify() {
-        int gcd = std::gcd(numerator, denominator);
-        numerator /= gcd;
-        denominator /= gcd;
-        
-        if (denominator < 0) {
-            denominator = -denominator;
-        }
-    }
-
-public:
-    Fraction(int num, int den) : numerator(num), denominator(den) {
-        if (denominator == 0) {
-            throw std::invalid_argument("Denominator cannot be zero");
-        }
-        simplify();
-    }
-    
-    Fraction operator*(const Fraction& other) const {
-        return Fraction(numerator * other.numerator, denominator * other.denominator);
-    }
-    
-    Fraction operator+(const Fraction& other) const {
-        return Fraction(numerator * other.denominator + other.numerator * denominator,
-                       denominator * other.denominator);
-    }
-    
-    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
-        os << f.numerator << "/" << f.denominator;
-        return os;
-    }
-};
-
-int main() {
-    Fraction f1(2, -4);
-    std::cout << f1 << "\n";
-    
-    Fraction f2(1, -2);
-    Fraction f3(1, 3);
-    Fraction sum = f2 + f3;
-    Fraction product = f2 * f3;
-    std::cout << "Sum: " << sum << "\n";
-    std::cout << "Product: " << product << "\n";
-}
\ No newline at end of file

From 72a49ecf1310cc81ed7881e157a1225963670687 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Thu, 26 Mar 2026 02:32:37 +0800
Subject: [PATCH 7/8] Delete tests/cpp/integration/oop_mid_2_reference.cpp

---
 tests/cpp/integration/oop_mid_2_reference.cpp | 43 -------------------
 1 file changed, 43 deletions(-)
 delete mode 100644 tests/cpp/integration/oop_mid_2_reference.cpp

diff --git a/tests/cpp/integration/oop_mid_2_reference.cpp b/tests/cpp/integration/oop_mid_2_reference.cpp
deleted file mode 100644
index 5ff3b76..0000000
--- a/tests/cpp/integration/oop_mid_2_reference.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <iostream>
-#include <numeric>
-#include <stdexcept>
-
-class Fraction {
-private:
-    int numerator;
-    int denominator;
-    
-    void simplify() {
-        int gcd = std::gcd(numerator, denominator);
-        numerator /= gcd;
-        denominator /= gcd;
-        
-        if (denominator < 0) {
-            numerator = -numerator;
-            denominator = -denominator;
-        }
-    }
-
-public:
-    Fraction(int num, int den) : numerator(num), denominator(den) {
-        if (denominator == 0) {
-            throw std::invalid_argument("Denominator cannot be zero");
-        }
-        simplify();
-    }
-    
-    Fraction operator*(const Fraction& other) const {
-        return Fraction(numerator * other.numerator, denominator * other.denominator);
-    }
-    
-    Fraction operator+(const Fraction& other) const {
-        return Fraction(numerator * other.denominator + other.numerator * denominator,
-                       denominator * other.denominator);
-    }
-    
-    friend std::ostream& operator<<(std::ostream& os, const Fraction& f) {
-        os << f.numerator << "/" << f.denominator;
-        return os;
-    }
-};
-

From 1092de649bab6de97ae08003f98a21f1def636db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9C=D0=B5=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=BA?=
 <144445456+OrbitalFridge@users.noreply.github.com>
Date: Wed, 25 Mar 2026 22:02:53 +0300
Subject: [PATCH 8/8] added main from main branch to avoid troubes

---
 workshop/main.py | 113 +++++++++++++++++++++--------------------------
 1 file changed, 50 insertions(+), 63 deletions(-)

diff --git a/workshop/main.py b/workshop/main.py
index c35643f..914f1de 100644
--- a/workshop/main.py
+++ b/workshop/main.py
@@ -1,63 +1,50 @@
-import argparse
-import sys
-import inspect
-from src import c_course, cpp_course
-import os
-
-
-
-def init_task(task: c_course.BaseTaskClass):
-    print(task.init_task())
-
-
-def check_task(task: c_course.BaseTaskClass, solfile: str, name: str):
-    passed, msg = task.check()
-    print("Passed:", passed)
-    print(msg)
-    if passed:
-        sys.exit(0)
-
-    sys.exit(1)
-
-
-def dry_run_task(task: c_course.BaseTaskClass):
-    task.generate_task()
-    task._generate_tests()
-    for i, test in enumerate(task.tests):
-        print(f"TEST #{i + 1}:\n\t{test}")
-    sys.exit(1)
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    subparsers = parser.add_subparsers(required=True)
-
-    course_modules = [
-        c_course,
-        importlib.import_module("src.c++_course"),
-    ]
-    cli_parsers = []
-    for course_module in course_modules:
-        cli_parsers.extend(
-            cli_parser
-            for _, cli_parser in inspect.getmembers(course_module, lambda obj: isinstance(obj, c_course.CLIParser))
-        )
-
-    for cli_parser in cli_parsers:
-        task_parser = subparsers.add_parser(cli_parser.name)
-        cli_parser.add_cli_args(task_parser)
-
-    # Регистратор для cpp задачек
-    for cli_parser in cpp_course.PARSERS:
-        task_parser = subparsers.add_parser(cli_parser.name)
-        cli_parser.add_cli_args(task_parser)
-
-    args = parser.parse_args()
-    task = args.func(args)
-    match args.mode:
-        case "init":
-            init_task(task)
-        case "check":
-            check_task(task)
-        case "dry-run":
-            dry_run_task(task)
+import argparse
+import sys
+from src import c_course, cpp_course
+
+
+
+def init_task(task: c_course.BaseTaskClass):
+    print(task.init_task())
+
+
+def check_task(task: c_course.BaseTaskClass):
+    passed, msg = task.check()
+    print("Passed:", passed)
+    print(msg)
+    if passed:
+        sys.exit(0)
+
+    sys.exit(1)
+
+
+def dry_run_task(task: c_course.BaseTaskClass):
+    task.generate_task()
+    task._generate_tests()
+    for i, test in enumerate(task.tests):
+        print(f"TEST #{i + 1}:\n\t{test}")
+    sys.exit(1)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    subparsers = parser.add_subparsers(required=True)
+
+    for cli_parser in c_course.PARSERS:
+        task_parser = subparsers.add_parser(cli_parser.name)
+        cli_parser.add_cli_args(task_parser)
+
+    # Регистратор для cpp задачек
+    for cli_parser in cpp_course.PARSERS:
+        task_parser = subparsers.add_parser(cli_parser.name)
+        cli_parser.add_cli_args(task_parser)
+
+    args = parser.parse_args()
+    task = args.func(args)
+    match args.mode:
+        case "init":
+            init_task(task)
+        case "check":
+            check_task(task)
+        case "dry-run":
+            dry_run_task(task)
\ No newline at end of file