摘要: 1156. Binary treeConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionYour task is very simple: Given a binary tree, every node of which conta... 阅读全文
posted @ 2014-10-04 01:06 XYZ篮球 阅读(322) 评论(0) 推荐(0) 编辑
摘要: 1443. Printer QueueConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionThe only printer in the computer science students' union is experienci... 阅读全文
posted @ 2014-10-04 00:20 XYZ篮球 阅读(414) 评论(0) 推荐(0) 编辑