/*pku2503
Name:
Copyright:
Author:
Date: 27-07-08 21:06
Description: 使用二分查找函数
*/
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define pr printf
struct stt{
char ans[103];
char ori[103];
}ss;
stt words[100005];
stt tmp;
int cmp(const void * a,const void * b){
return strcmp(((stt *)a)->ori,((stt *)b)->ori);
}
int main(){
int i,j;
int size;//100000;
i=0;
char ch[300];
while(1){
gets(ch);
if(ch[0]=='/0')break;
int len=strlen(ch);
for(j=0;ch[j]!=' ';j++)
words[i].ans[j]=ch[j];
words[i].ans[j]='/0';
j++;
int k;
for(j,k=0;j<len;j++,k++){
words[i].ori[k]=ch[j];
}
words[i].ori[j]='/0';
i++;
}
size=i;
qsort(words,size,sizeof(words[0]),cmp);
while(scanf("%s",tmp.ori)!=EOF){
stt * t=(stt *)bsearch(&tmp,words,size,sizeof(words[0]),cmp);
if(t==NULL)pr("eh/n");
else pr("%s/n",t->ans);
}
}
Name:
Copyright:
Author:
Date: 27-07-08 21:06
Description: 使用二分查找函数
*/
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define pr printf
struct stt{
char ans[103];
char ori[103];
}ss;
stt words[100005];
stt tmp;
int cmp(const void * a,const void * b){
return strcmp(((stt *)a)->ori,((stt *)b)->ori);
}
int main(){
int i,j;
int size;//100000;
i=0;
char ch[300];
while(1){
gets(ch);
if(ch[0]=='/0')break;
int len=strlen(ch);
for(j=0;ch[j]!=' ';j++)
words[i].ans[j]=ch[j];
words[i].ans[j]='/0';
j++;
int k;
for(j,k=0;j<len;j++,k++){
words[i].ori[k]=ch[j];
}
words[i].ori[j]='/0';
i++;
}
size=i;
qsort(words,size,sizeof(words[0]),cmp);
while(scanf("%s",tmp.ori)!=EOF){
stt * t=(stt *)bsearch(&tmp,words,size,sizeof(words[0]),cmp);
if(t==NULL)pr("eh/n");
else pr("%s/n",t->ans);
}
}