Is there a way to fix the loop?

     while(k--)
    {
        int *mna=min_element(a,a+n);
        int *mxb=max_element(b,b+n);
        int ma=*find(a,a+n,*mna);
        int mb=*find(b,b+n,*mxb);
        cout<<*mna<<" *" <<*mxb<<endl;
        cout<<ma<< " "<<mb<<endl;
        if(*mna<*mxb)
        {
            b[mb-1]=*mna;
            a[ma-1]=*mxb;
        }
    }

I’m trying to swap elements in two arrays using a number of moves(k) although the code I wrote is only swapping 1 element (mna and mxb are not changing when it loops)
how can I solve it ?

>Solution :

Please provide more details of your context. And here is my suggestion for your current code.

    while(k--)
    {
        int *mna = min_element(a, a + n);
        int *mxb = max_element(b, b + n); 
        if (*mna < *mxb)
        {
            swap(*mna, *mxb);
        }
    }