OOP task

struct MutationConfig
{
};

struct MutationResult
{
    bool success;
    bool flag;
    std::string message;
};

class BaseMutator
{
public:
    virtual ~BaseMutator() = default;
    BaseMutator(const MutationConfig& config)
        : _config(config) {}
protected:
    virtual void mutate(MutationResult& result) = 0;
    MutationConfig _config;
};

class StandardMutator : public BaseMutator
{
public:
    explicit StandardMutator(const MutationConfig &config) : BaseMutator(config) {}

protected:
    void mutate(MutationResult &result) override
    {

    }
};

class CharMutator : public StandardMutator
{
public:
    explicit CharMutator(const MutationConfig &config) : StandardMutator(config) {}

protected:
    void mutate(MutationResult &result) override
    {
        StandardMutator::mutate(result);
    }
};

class StringMutator : public CharMutator
{
public:
    explicit StringMutator(const MutationConfig &config) : CharMutator(config) {}

protected:
    void mutate(MutationResult &result) override
    {
        CharMutator::mutate(result);
    }
};

class IntMutator : public StandardMutator
{
public:
    explicit IntMutator(const MutationConfig &config) : StandardMutator(config) {}

protected:
    void mutate(MutationResult &result) override
    {
        StandardMutator::mutate(result);
    }
};

class ArrayIntMutator : public IntMutator
{
public:
    explicit ArrayIntMutator(const MutationConfig &config) : IntMutator(config) {}

protected:
    void mutate(MutationResult &result) override
    {
        IntMutator::mutate(result);
    }
};