#include <iostream>;
#include <iomanip>;
using namespace std;

int main()
{
    char mass[100], vsp;
    int i,k;
    cout << "Enter k" << endl;
    cin >> k;
    for (i = 0; i < k; i++)
        cin >> mass[i];
    cout << endl;
    for (i = 0; i < k; i++)
        cout << mass[i] << setw(1);
    cout << endl << endl;
    for (i = 0; i < k; i++)
    {
        if (mass[i] >= 48 && mass[i] <= 57 && mass[i + 1] >= 48 && mass[i + 1] <= 57)
            continue; else if ((mass[i] <= 48 || mass[i] >= 57) && (mass[i + 1] <= 48 || mass[i + 1] >= 57))
            continue; else if ((mass[i] >= 48 && mass[i] <= 57) && (mass[i + 1] <= 48 || mass[i + 1] >= 57))
            continue; else
        {
        vsp = mass[i+1];
        mass[i + 1] = mass[i];
        mass[i] = vsp;
        i = 0;
        }
    }
    for (i = 0; i < k; i++)
        cout << mass[i] << setw(1);
    cout << endl;
}