import java.util.*;
import java.util.concurrent.*;
public class JLS_15_8_1_StringConcatenation_1 {
public JLS_15_8_1_StringConcatenation_1[] arguments = new JLS_15_8_1_StringConcatenation_1[10];
public String toString() {
String r = "(";
boolean firstTime = true;
for(JLS_15_8_1_StringConcatenation_1 e : arguments) {
if(!firstTime) {
r += ",";
}
firstTime=false;
r += e;
}
return r + ")";
}
public static void main(String[] args) {
System.out.println(new JLS_15_8_1_StringConcatenation_1());
}
}