#include <stdio.h>
#include <sys/time.h>


int main()
{
 time_t l_time;
 struct timeval c_time,s_time;
 struct timezone tz,tz1; 
 char bff[100];
 int max=40;
 int x=0,q;
 
 gettimeofday(&s_time, &tz);
 gettimeofday(&c_time, &tz1);
 q=0;
 while(q==0)
 {
 x++;
 gettimeofday(&c_time, &tz1);
 if ((s_time.tv_sec<c_time.tv_sec)&&(s_time.tv_usec<c_time.tv_usec))
   q=1;
} 
 
 printf("%d\n",x);
  
}