HDOJ 2212 DFS

HDACM 2212

结果只有4行，直接打印。

public class Main {    public static void main(String[] args) {//      int fac[] = new int[10];//      int s = 1;//      for (int i = 1; i < fac.length; i++) {//          s*=i;//          fac[i] = s;//      }//      fac[0] = 1;//      for (int i = 1; i < Integer.MAX_VALUE; i++) {//          int sum = 0;//          int num = i;//          while(num>0){//              sum += fac[num%10];//              num /= 10;//          }//          if (sum == i) {//              System.out.println(i);//          }//      }        System.out.println(1);        System.out.println(2);        System.out.println(145);        System.out.println(40585);    }}