//package pt.v1.tea.testapp;

class MainProgram {

    public static void main(String[] args) {
        try {
            System.out.println((function_63_(a)));
        } catch(Exception e) {
            System.out.println(e.getMessage());
        }
    }



    public static void a() {
        return System.out.println("oi");
    }
}