#include<sys/time.h>
unsigned long long getTime()
{
struct timeval tv;
gettimeofday(&tv,nullptr);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}
#include<sys/time.h>
unsigned long long getTime()
{
struct timeval tv;
gettimeofday(&tv,nullptr);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}