摘要:
public class Solution { public int removeElement(int[] nums, int val) { if (nums.length == 0) { return 0; } int lef... 阅读全文
摘要:
public class Solution { public String convert(String s, int numRows) { if (numRows == 1) { return s; } int flg = 0;... 阅读全文
摘要:
public class LRUCache { HashMap map = new HashMap(); ListNode start; ListNode end; int capacity; int cur_size; public LRUCache(int c... 阅读全文