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| #include <iostream>
#include <sstream>
using namespace std;
int main()
{
int n;
cin >> n;
int mod = 0;
ostringstream out;
for (int i = 0; i < n; i++) {
string name, pass;
int flag = 0;
cin >> name >> pass;
for (auto &&ch : pass) {
switch (ch) {
case 'l': ch = 'L'; flag = 1; break;
case '1': ch = '@'; flag = 1; break;
case '0': ch = '%'; flag = 1; break;
case 'O': ch = 'o'; flag = 1; break;
default: break;
}
}
if (flag) {
mod++;
out << name << " " << pass << endl;
}
}
if (mod) {
cout << mod << endl << out.str();
} else {
cout << "There " << (n == 1 ? "is" : "are") << " " << n << " account"
<< (n == 1 ? "" : "s") << " and no account is modified" << endl;
}
return 0;
}
|