Untitled

#include <iostream>
#include <vector>

void sortVector(std::vector<int>& vec)
{
//  write your code here
    static_cast<void>(vec);
}

void check(const std::vector<int>& actual, const std::vector<int>& expected);

int main()
{
    std::vector<int> v = {5, 16, 2, 75, 43, 8, 43, 56, 21, 11, 60};
    sortVector(v);
    check(v, {2, 5, 8, 11, 16, 21, 43, 43, 56, 60, 75});

    v = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
    sortVector(v);
    check(v, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11});

    v = {5, 16};
    sortVector(v);
    check(v, v);

    v = {};
    sortVector(v);
    check(v, v);

    v = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
    sortVector(v);
    check(v, v);

    return 0;
}

void check(const std::vector<int>& actual, const std::vector<int>& expected)
{
    if (std::equal(actual.begin(), actual.end(), expected.begin()))
    {
        std::cout << "SUCCESS!" << std::endl;
    }
    else
    {
        std::cout << "FAIL!" << std::endl;
        for (const auto& item : actual)
        {
            std::cout << item << " ";
        }
        std::cout << std::endl;
    }
}