百度笔试题目02

 1 #include<stdio.h>
 2 #include<string.h>
 3 #define maxn 100000
 4 int main()
 5 {
 6     long int len,i,num=0;
 7     int k,j;
 8     char s[maxn];
 9     gets(s);
10     len=strlen(s);
11     for(i=0;i<len;i++)
12     {
13         if(s[i]==‘b‘&&s[i+1]==‘a‘&&s[i+2]==‘i‘&&s[i+3]==‘d‘&&s[i+4]==‘u‘)
14         {
15             num++;
16             s[i]=‘g‘;
17             s[i+1]=‘o‘;
18             s[i+2]=‘o‘;
19             s[i+3]=‘d‘;
20             s[i+4]=s[i+5];
21             i=i+4;
22 
23         }
24         
25     }
26     s[i]=‘\0‘;
27     printf("num=%ld\n",num);
28     puts(s);
29     
30 
31 }