2016年6月19日
poj 2255 Tree Recovery 分治
摘要： Tree Recovery Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees 阅读全文
posted @ 2016-06-19 14:50 jhz033 阅读(187) 评论(2) 推荐(0)
hdu 4825 Xor Sum trie树
摘要： Xor Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Problem Description Zeus 和 Prometheus 做了一个游戏，Prometheus 给 Z 阅读全文
posted @ 2016-06-19 13:47 jhz033 阅读(202) 评论(2) 推荐(0)
Codeforces Round #358 (Div. 2) C. Alyona and the Tree dfs
摘要： C. Alyona and the Tree time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Alyona and the 阅读全文
posted @ 2016-06-19 11:27 jhz033 阅读(155) 评论(0) 推荐(0)