void cc_print ( int m, int n, int ncc, int icc[], int ccc[], double acc[], 
  string title );
void cc_to_st ( int m, int n, int ncc, int icc[], int ccc[], double acc[], 
  int &nst, int ist[], int jst[], double ast[] );
void st_print ( int m, int n, int nst, int ist[], int jst[], double ast[], 
  string title );
void timestamp ( );