import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
{
int x=1;
++x;
}
}
CgppbXBvcnQgamF2YS51dGlsLio7CmltcG9ydCBqYXZhLmxhbmcuKjsKaW1wb3J0IGphdmEuaW8uKjsKCgpjbGFzcyBJZGVvbmUKewoJcHVibGljIHN0YXRpYyB2b2lkIG1haW4gKFN0cmluZ1tdIGFyZ3MpIHRocm93cyBqYXZhLmxhbmcuRXhjZXB0aW9uCgl7CgkJaW50IHg9MTsKCQkrK3g7CgkJU3lzdGVtLm91dC5wcmludCh4KTsKCX0KfQ==