/*************************************************************************
  > File Name: test.c
  > Author: TianLun Song
  > Mail: songtianlun@frytea.com
  > Blog: https://blog.frytea.com
  > Created Time: Thu 04 Feb 2021 03:52:13 PM CST
 ************************************************************************/
#include<stdio.h>
#include <stdbool.h>
int main()
{
    printf("true: %d, false: %d\n", true, false);
}