import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone {
for(int i = 0; i < 10; i++) {
System.
out.
print(getOneOrThree
() + " "); }
}
public static int getOneOrThree() {
boolean isOne = random.nextBoolean();
if (isOne) return 1;
else return 3;
}
}
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