2205661_tle.c

北大大牛代码 1240道题的原代码 超级权威

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

struct node
{
	int len;
	char word[16];
}dic[10001];

int check1(char a[],char b[])
{
	int i;
	char tmp[16];

	strcpy(tmp,b);
	for(i = 0; tmp[i]!='\0'; i++)
	{
		strcpy(&tmp[i],&tmp[i+1]);
		if(strcmp(tmp,a)==0)
			return 1;
		strcpy(tmp,b);
	}
	return 0;
}

int check2(char a[],char b[])
{
	int i;
	char tmpa[16], tmpb[16];

	strcpy(tmpb,b);strcpy(tmpa,a);
	for(i = 0; tmpb[i]!='\0'; i++)
	{
		strcpy(&tmpb[i],&tmpb[i+1]);
		strcpy(&tmpa[i],&tmpa[i+1]);
		if(strcmp(tmpb,tmpa)==0)
			return 1;
		strcpy(tmpb,b);strcpy(tmpa,a);
	}
	return 0;
}

void input()
{
	int i = 0, l, no, n, mark;
	char tmp[16], output[10001][16];

	while(scanf("%s",tmp)==1&&strcmp(tmp,"#")!=0)
	{
		strcpy(dic[i].word,tmp);
		dic[i++].len = strlen(tmp);
	}
	n = i;
	while(scanf("%s",tmp)==1&&strcmp(tmp,"#")!=0)
	{
		mark = no = 0;
		printf("%s",tmp);
		l = strlen(tmp);
		for(i = 0; i < n; i++)
		{
			if(dic[i].len-l==-1)
			{
				if(check1(dic[i].word,tmp))
				{
					mark = 1;
					strcpy(output[no++],dic[i].word);
				}
			}
			if(dic[i].len==l)
			{
				if(strcmp(dic[i].word,tmp)==0)
				{
					printf(" is correct\n");
					goto con;
				}
				if(check2(dic[i].word,tmp))
				{
					mark = 1;
					strcpy(output[no++],dic[i].word);
				}
			}
			if(dic[i].len==l+1)
			{
				if(check1(tmp,dic[i].word))
				{
					mark = 1;
					strcpy(output[no++],dic[i].word);
				}
			}
		}
		printf(":");
		if(mark)
		{
			for(i = 0; i < no; i++)
				printf(" %s",output[i]);
		}
		printf("\n");
con: ;
	}
}

int main()
{
	input();
	return 1;
}