#include <iostream.h>
#include <fstream.h>
#include <string>

int main(void)
{
  ifstream fi("elukat.txt");
  ofstream fo("elu.txt");
  string s;

  while ( 1 ) {
    if ( !getline(fi,s) ) break;
    cout << s << "\n";
    if ( s[0] == 'K' ) fo << s << "\n";
  }

  return 0;
}