随笔分类 - 每日题

第二批

摘要：10/25 552. Student Attendance Record II 6 个状态间的转换 public int checkRecord(int n) { int M = 1000000007; long a0l0 = 1, a0l1 = 1, a0l2 = 0, a1l0 = 1, a1l 阅读全文

posted @ 2017-10-25 22:31 wheleetcode 阅读(131) 评论(0) 推荐(0)

每日一题

摘要：1 leetCode 273 Integer to English Words 思路三个数一起，分3个特殊数组 1 public class Solution { 2 private final String[] LESS_THAN_20 = {"", "One", "Two", "Three", 阅读全文

posted @ 2017-08-03 09:42 wheleetcode 阅读(177) 评论(0) 推荐(0)