1035 Passwor

代码如下：

#include<iostream>
#include<cstring>
using namespace std;
struct person{
    string name;
    string password;
};
int main(){
    person p[1001];
    int a[1001];
    int n,count = 0;
    bool flag = false;
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> p[i].name >> p[i].password;
        for(int j = 0; j < p[i].password.size(); j++){
            if(p[i].password[j] == '1'){
                p[i].password[j] = '@';
                flag = true;
            }
            else if(p[i].password[j] == '0'){
                p[i].password[j] = '%';
                flag = true;
            }
            else if(p[i].password[j] == 'l'){
                p[i].password[j] = 'L';
                flag = true;
            }
            else if(p[i].password[j] == 'O'){
                p[i].password[j] = 'o';
                flag = true;
            }
        }
        if(flag) a[count++] = i;
        flag = false;
    }
    if(count == 0){
        if(n != 1)
            cout << "There are " << n << " accounts and no account is modified" << endl;
        else
            cout << "There is 1 account and no account is modified" << endl;
    }
    else if(count != 0){
        cout << count << endl;
        for(int i = 0; i < count; i++){
            cout << p[a[i]].name << " " << p[a[i]].password << endl;
        }
    }
    return 0;
}