#include <iostream>
#include <string>

const int nmax=2001;

int main()
{
    freopen("stringK.in","r",stdin);
    freopen("stringK.out","w",stdout);

    int n, k;
    char a[nmax] = {};
    std::cin >> n >> k;

    for (int i = 0; i < n; i++)
      std::cin >> a[i];

    char ans[nmax] = {};

    int length= 0;
    for (int i = n - 1; i >= 0; i--)
    {
      int mod = (k  % (n - i));
      char c = a[i];

      if (mod != length) {
        for (int j = length; j > mod; j--) {
          ans[j] = ans[j - 1];
        }
      }
      ans[mod] = c;

      length++;
    }

    std::cout << ans << std::endl;

    return 0;
}