template <typename T>
class SimpleVector
{
private:
    T* x = new T[];
    static int size;
public:
    SimpleVector(T*, int)
    {
    };

    void push_back(int x)
    {
        this->x[size] = x;
        size++;
    }
    void getX(int size)
    {
        return x[size];
    }
    int find(T x)
    {
        int i = 0;
        while (this->x[i] != x && i < size)
        {
            i++;
        }
        if (this->x[i] != x)
            return -1;
        return i;
    }
    void remove(T x)
    {
        int i = 0;
        while (this->x[i] != x && i < size)
        {
            i++;
        }
        if (this->x[i] != x)
            return;
        for (int j = i + 1; j < size; j++)
            this->x[j - 1] = this->x[j];
        size--;
    }
    bool insert_after(int x, int y)
    {
        int i = 0;
        while (this->x[i] != y && i < size)
        {
            i++;
        }
        if (this->x[i] != y)
            return false;
        size++;
        for (int j = size - 1; j > i; j--)
            this->x[j] = this->x[j - 1];
        this->x[i] = x;
        return true;
    }
};