import java.util.*;
import java.lang.*;
import java.io.*;
class Decrementer {
private void decrement
(String x
) { x = x + "abc";
}
public static void main
(String[] args
) { Decrementer decrementer = new Decrementer();
decrementer.decrement(x);
}
}
aW1wb3J0IGphdmEudXRpbC4qOwppbXBvcnQgamF2YS5sYW5nLio7CmltcG9ydCBqYXZhLmlvLio7CgogY2xhc3MgRGVjcmVtZW50ZXIgewogICAgcHJpdmF0ZSB2b2lkIGRlY3JlbWVudChTdHJpbmcgeCkgewogICAgICAgIHggPSB4ICsgImFiYyI7CiAgICB9CiAgICBwdWJsaWMgc3RhdGljIHZvaWQgbWFpbihTdHJpbmdbXSBhcmdzKSB7CiAgICAgICAgU3RyaW5nIHggPSAieHl6IjsKICAgICAgICBEZWNyZW1lbnRlciBkZWNyZW1lbnRlciA9IG5ldyBEZWNyZW1lbnRlcigpOwogICAgICAgIGRlY3JlbWVudGVyLmRlY3JlbWVudCh4KTsKICAgICAgICBTeXN0ZW0ub3V0LnByaW50bG4oeCk7CiAgICB9Cn0=