/* correct output*/
import java.io.*;
class nsu2 {
public static void main
(String[] args
) { try{
nsu2 nn = new nsu2();
nn.solve();
}
System.
out.
println("The file students.txt does not exist"); }
}
// reads and prints upto 3 lines.
// returns if EOF is reached before 3 lines
for(int i=0; i<3; i++){
try {
s = brr.readLine();
if(s==null) return;
return;
}
}
}
}
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