1 #include <stdio.h>
2 #include <string.h>
3 struct MyStruct
4 {
5 char ID[11];
6 char Password[11];
7 bool changed;
8 };
9 int main()
10 {
11 int n,i,j;
12 MyStruct User[1001];
13 while(scanf("%d",&n)!=EOF)
14 {
15 for(i=0;i<n;i++)
16 User[i].changed=false;
17 int count = 0;
18 for(i=0;i<n;i++)
19 {
20 getchar();
21 scanf("%s %s",User[i].ID,User[i].Password);
22 int fir=1;
23 for(j=0;j<strlen(User[i].Password);j++)
24 {
25
26 if(User[i].Password[j]=='1'||User[i].Password[j]=='0'||User[i].Password[j]=='l'||User[i].Password[j]=='O')
27 {
28 if(fir)
29 {
30 fir=0;
31 ++count;
32 }
33 if(User[i].Password[j]=='1') User[i].Password[j]='@';
34 else if(User[i].Password[j]=='0') User[i].Password[j]='%';
35 else if(User[i].Password[j]=='l') User[i].Password[j]='L';
36 else if(User[i].Password[j]=='O') User[i].Password[j]='o';
37 User[i].changed=true;
38 }
39
40 }
41 }
42
43 if(count>0)
44 {
45 printf("%d\n",count);
46 for(i=0;i<n;i++)
47 if(User[i].changed)
48 printf("%s %s\n",User[i].ID,User[i].Password);
49 }
50 else
51 {
52 if(n==1) printf("There is 1 account and no account is modified\n");
53 else printf("There are %d accounts and no account is modified\n",n);
54 }
55 }
56 return 0;
57 }
