i got a problem

#include <iostream>
#include <string>

using std::cout;
using std::cin;
using std::endl;
using std::string;

int main()
{
const int GOLD_PIECES = 900;
int adventurers, killed, survivors;
string leader;

cout<<"Welcome to Lost Fortune\n\n";
cout<<"Please enter the following for your personlized 

adventure\n";

cout<<"Enter a number: ";
cin>>adventurers;

cout<<"Enter a number, smaller than the first: ";
cin>> killed;

survivors = adventurers - killed;

cout<<"Enter your last name: ";
cin>>leader;

cout<<"\nA brave gruop of "<<adventurers<<"set out on a quest 

";
cout<<"-- in search of the lost treasure of the Ancient 

Dwares. ";
cout<<"The group was led by the lengendary rogue, 

"<<leader<<".\n";

cout<<"\nAlong the way, a band of marauding ogres ambushed 

the party. ";
cout<<"All fought barely under the command of "<<leader;
cout<<", and the orges were defeated, but at a cost. ";
cout<<"Of the adventurers, "<<killed<<" were vanquished, ";
cout<<"leaving just "<<survivors<<" in group.\n";

cout<<"\nThe party was about to give up all hope. ";
cout<<"But while laying the decreased to rest. ";
cout<<"they stumbled upon the buried fortune. ";
cout<<"So they spilt "<<GOLD_PIECES<<" gold pieces.";
cout<<leader<<" held on the extra "<< (GOLD_PIECES % 

survivors);
cout<<" pieces to keep things fair of course.\n";

return 0;
}

 #include <iostream>
 #include <string>
 
 using namespace std;
 
 int main()
 {
 cout<<"\tGame Designer's Network\n";
 int security = 0;
 
 string username;
 cout<<"\nUsername: ";
 cin>> username;
 
 string password;
 cout<<"Password: ";
 cin>> password;
 
 if (username == "S.Meier" && password == "civilization")
 {
 cout<<"\nHey, Sid.";
 security = 5;
 }
 
 if (username == "S.Miyamoto" && password == "mariobros")
 {
 cout<<"\nWhat's up, Shigeru?";
 security = 5;
 }
 if (username == "W.Wright" && password == "thesims")
 {
 cout<<"\nHow goes it, Will?";
 security = 5;
 }
 if (username == "guest" || password == "guest")
 {
 cout<<"\nWelcome, guest.";
 security = 1;
 }
 if (!security)
 cout<<"\nYour login failed";
 
 cin.ignore();
 }
 

fseek(stdin,0L,SEEK_END); 
cin.get(); 

system ("PAUSE");