代码参考如下:
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int big = 0, small = 0;
boolean flag = false;
for (int i = 0; i < n + 1; i++) {
big = i;
small = n - i;
if (9 * big + 2 * small == 6 * n) {
flag = true;
break;
}
}
if (flag) {
System.out.println(big + " " + small);
} else {
System.out.println("NO");
}
}