百钱买百鸡问题

import java.util.Scanner;

public class ChickenAndMoney {

public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
Integer n = scan.nextInt();
if(n!=null)
countChickenAndMoney();
}

private static void countChickenAndMoney() {
for (int x = 0; x < 100; x++) {
for (int y = 0; y < 100; y++) {
for (int z = 0; z < 100; z++) {
if((z % 3 ==0) && (x+y+z == 100) && (5*x+3*y+z/3 == 100))
System.out.println(x + " " + y + " " +z);
}
}
}
}

}