#ifndef _UTILITY_H
#define _UTILTIY_H

int readintarray(istream *in, int &n, int &max, int * &storage);
int randomintarray(int n, int max, int * &storage);
void copyarray(int * source, int * dest, int count);
double tv2sec(struct timeval *tv);
double getTime();
double timediff(struct timeval *s, struct timeval *e);

#endif