#include <time.h>
#include <stdio.h>
#include<stdlib.h>
#include<string.h>

#define tup 10 //制限時間デフォルト60秒
main(int argc, char **argv)
{
	FILE *fp;
	FILE *fp2;
        int reibun=0;
        int i=0;
        int j=0;
	char eng[790][1000];
	char jpn[790][1000];

  time_t s_time,e_time,n_time;
  int point = 0;			
  int yn;		
  int atari=0;			
  int skip=0;			
  char estr[1000] = "";
  char xx[1000] = "x";
  char xxx[1000] = "s";

	//   for time 
	time_t t;
	struct tm *local;
	time (&t);
	local = localtime(&t);

	if((fp=fopen("dt_dat","a")) == NULL)
		printf("\a We cannot open a file.\n");
	else{
		fprintf(fp,"I learned english.\n");
		fprintf(fp,"%d.%d.%d %d:%d:%d\n", 
				local->tm_year+1900, local->tm_mon +1, local->tm_mday,
				local->tm_hour,      local->tm_min,     local->tm_sec  );
		fclose(fp);
	}
       if (argc!=2) {
	           printf("usage: %s foo.dat\n",argv[0]);
		       exit(10);
		         }

        if ((fp2=fopen(argv[1],"r") ) == NULL )
		printf("\a We cannot open a file.\n");
	else{
	  	while(fscanf(fp2,"%s %[^\n]*c",jpn[i], eng[i])!=EOF)
		{
			i++;
		}
                reibun=i;
	}  


	 time(&s_time);
	 e_time =  s_time + tup;  
	 time(&n_time);

 	 for (j=0; j<reibun; j++)
	  {
		  printf("%d. %s\n",j+1, jpn[j]); 
                          atari=0;
                          skip=0;
        		  while(atari < 1 && skip < 1 ){
			scanf("%[a-zA-Z\s.(?,') -]",estr);
                        getchar();
			if (strcmp(estr,xx) == 0) exit(0);
			if (strcmp(estr,xxx) == 0) 
				skip=skip+1;
			else if (strcmp(eng[j],estr) == 0)
				atari = atari + 1;
			else
			{
				atari = atari - 4;
			    printf("!!!!NG!!!! write more %d.\n", -atari+1);
		            point=-5; 
		       	    printf("%s\n", eng[j]); 
			}
                        } 
		if (atari == 1){
			printf("Good!\n");
			point += 10;
			atari = 0;
		}
		if (skip == 1){
			printf("Skipped!\n");
		       	    printf("%s\n", eng[j]); 
			skip = 0;
		}

	  } // for j: reibunsu
	  time(&n_time);
	  printf("***** You're done! ******\n") ;
	  printf("Your score is %d.\n\n",point);
	  printf("Your time is %d (s).\n\n",n_time-s_time);
  return 0;
}