int main( void )
{
    if(int n = true)
    if(int m = true)
    if(n = 0, m = 5, true)
    do
    {
        std::cout << n << std::endl;

        if(std::rand() % 2)
        {
            ++n;
        }
    }
    while(n < m);

    return 0 ;
}

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