04 2018 档案
leetcode 650. 2 Keys Keyboard
摘要:Initially on a notepad only one character 'A' is present. You can perform two operations on this notepad for each step: Copy All: You can copy all the 阅读全文
posted @ 2018-04-04 23:21 Beserious 阅读(202) 评论(0) 推荐(0) 编辑
leetcode 55. Jump Game
摘要:Given an array of non negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maxim 阅读全文
posted @ 2018-04-03 13:39 Beserious 阅读(141) 评论(0) 推荐(0) 编辑