#include <iostream>
#include <string>
using namespace std;
int main()
{
string firstName;
string lastName;
int ssn;
//cout << "Enter first name:";
cin >> firstName;
//cout << "Enter last name:";
cin >> lastName;
//cout << "Enter last 4 digits of social security number:";
cin >> ssn;
cout << lastName.substr(0, 5) << firstName.front() << ssn % 100;
return 0;
}
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