摘要:
public class Main { static int []a = new int[10]; public static void main(String[] args) { dfs(90,9); } public static void outpu(){ for(int i=9;i>=0;i 阅读全文
摘要:
public class Main { public static void main(String[] args) { for(char x='a';x<='c';x++){ for(char y='a';y<='c';y++){ for(char z='a';z<='c';z++){ if(x! 阅读全文