import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
static class Foo {
static void Bar(Ideone one) {
one.Baz();
}
}
private void Baz() {
System.
out.
println("Hello, world!"); }
{
Foo.Bar(new Ideone());
}
}
aW1wb3J0IGphdmEudXRpbC4qOwppbXBvcnQgamF2YS5sYW5nLio7CmltcG9ydCBqYXZhLmlvLio7CgpjbGFzcyBJZGVvbmUKewoJc3RhdGljIGNsYXNzIEZvbyB7CgkJc3RhdGljIHZvaWQgQmFyKElkZW9uZSBvbmUpIHsKCQkJb25lLkJheigpOwoJCX0KCX0KCQoJcHJpdmF0ZSB2b2lkIEJheigpIHsKCQlTeXN0ZW0ub3V0LnByaW50bG4oIkhlbGxvLCB3b3JsZCEiKTsKCX0KCQoJcHVibGljIHN0YXRpYyB2b2lkIG1haW4gKFN0cmluZ1tdIGFyZ3MpIHRocm93cyBqYXZhLmxhbmcuRXhjZXB0aW9uCgl7CgkJRm9vLkJhcihuZXcgSWRlb25lKCkpOwoJfQp9