# ifdef MINI_DATASET
#define TSTEPS 20
#define N 10
# endif
# ifdef SMALL_DATASET
#define TSTEPS 40
#define N 20
# endif
# ifdef MEDIUM_DATASET
#define TSTEPS 100
#define N 40
# endif
# ifdef LARGE_DATASET
#define TSTEPS 500
#define N 120
# endif
# ifdef EXTRALARGE_DATASET
#define TSTEPS 1000
#define N 200