2016年9月20日
314. Binary Tree Vertical Order Traversal
摘要： Given a binary tree, return the vertical order traversal of its nodes' values. (ie, from top to bottom, column by column). If two nodes are in the sam 阅读全文
posted @ 2016-09-20 15:40 咖啡中不塌缩的方糖 阅读(134) 评论(0) 推荐(0)
390. Elimination Game
摘要： There is a list of sorted integers from 1 to n. Starting from left to right, remove the first number and every other number afterward until you reach 阅读全文
posted @ 2016-09-20 14:58 咖啡中不塌缩的方糖 阅读(206) 评论(0) 推荐(0)