摘要:
class Solution { private List ls; private int n; private LinkedList path; public List subsetsWithDup(int[] nums) { ls = new LinkedList (); path = new 阅读全文
摘要:
递归 class Solution { private List ls; private boolean []bool; private int n; public List subsets(int[] nums) { n = nums.length; ls = new LinkedList(); 阅读全文
摘要:
class Solution { private LinkedList ans = new LinkedList(); private int n; private LinkedList path = new LinkedList(); private boolean[] bool; public 阅读全文
摘要:
class Solution { int n; int m; int dx[] = new int[] { 1, 0, 1, 0 }; int dy[] = new int[] { 0, 1, 0, 1 }; public boolean exist(char[][] board, String w 阅读全文