include”stdafx.h”

include[HTML_REMOVED]

include[HTML_REMOVED]

include[HTML_REMOVED]

typedef struct user
{
char name[11];
char code[11];
}user;

int main(){
int n;
user u[1000];
int i,j,k;
int m;
int change[1000];
int a;

while(scanf("%d",&n)!=EOF)
{
    a=0;
    memset(change,1,sizeof(change));
    for(i=0;i<n;i++)
    {
        scanf("%s %s",&u[i].name,&u[i].code);
    }
    m=0;
    for(i=0;i<n;i++)
    {
        k=0;
        for(j=0;u[i].code[j]!=0;j++)
        {
            if(u[i].code[j]=='1')
            {
                u[i].code[j]='@';
                k=1;
            }
            else if(u[i].code[j]=='0')
            {
                u[i].code[j]='%';
                k=1;
            }
            else if(u[i].code[j]=='l')
            {
                u[i].code[j]='L';
                k=1;
            }
            else if(u[i].code[j]=='O')
            {
                u[i].code[j]='o';
                k=1;
            }
        }
        if(k==1)
        {
            change[a++]=i;
            m++;
        }
    }

    if(m==0)
    {
        if(n==1)printf("There is %d account and no account is modified\n",n);
        else printf("There are %d accounts and no account is modified\n",n);
    }
    else 
    {
        printf("%d\n",m);
        for(i=0;i<m;i++)
        {
            printf("%s %s\n",u[change[i]].name,u[change[i]].code);
        }
    }

}

}