package javaapplication73;
import java.util.Scanner;
public class JavaApplication73 {
public static void main(String[] args) {
Scanner adam = new Scanner(System.in);
int x=90, y=20;
x++;
--y;
int z = x++ - ++y;
z -= 25;
System.out.println("z " + (10 + 30));
System.out.println((++x)+"\t"+(y+1)+"\n"+z);
}
}