PAT-A1035

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#include<stdio.h>#include<string.h>int main(void){int i, j, mode=0, flag=0, n, len, sum=0, out[1005]={0};char tempn[13], tempp[13], name[1005][13], pass[1005][13];scanf("%d",&n);for(i=0;i<n;i++){scanf("%s%s",tempn, tempp);len=strlen(tempp);flag=0;for(j=0;j<len;j++){if(tempp[j]=='1'){tempp[j]='@';flag=1;out[i]=1;strcpy(name[i],tempn);strcpy(pass[i],tempp);}if(tempp[j]=='0'){tempp[j]='%';flag=1;out[i]=1;strcpy(name[i],tempn);strcpy(pass[i],tempp);}if(tempp[j]=='l')  {tempp[j]='L';flag=1;out[i]=1;strcpy(name[i],tempn);strcpy(pass[i],tempp);}if(tempp[j]=='O'){tempp[j]='o';flag=1;out[i]=1;strcpy(name[i],tempn);strcpy(pass[i],tempp);}}if(flag==1)mode++;}if(mode==0){if(n==1)printf("There is 1 account and no account is modified\n");if(n>1)printf("There are %d accounts and no account is modified\n",n);}else {    printf("%d\n",mode);    for(i=0;i<1005;i++){        if(out[i]==1)printf("%s %s\n",name[i],pass[i]);    }}return 0;}

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