Fellow me on GitHub
摘要: Query on A Tree Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others)Total Submission(s): 801 Accepted Submission(s): 3 阅读全文
posted @ 2017-09-16 21:42 Penn000 阅读(909) 评论(0) 推荐(0) 编辑
摘要: Xor Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others)Total Submission(s): 2920 Accepted Submission(s): 1264 Probl 阅读全文
posted @ 2017-09-16 19:44 Penn000 阅读(129) 评论(0) 推荐(0) 编辑