online judge hdu - 随笔分类(第8页) - jhz033

hdu 5687 Problem C trie树

摘要：Problem C Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description 度熊手上有一本神奇的字典，你可以在它里面做如下三个操作： 1、insert 阅读全文

posted @ 2016-06-13 18:05 jhz033 阅读(156) 评论(0) 推荐(0)

hdu 1251 trie树

摘要：统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others) Problem Description Ignatius最近遇到一个难题,老师交给他很多单词(只有小写字母组成,不会有重复的单阅读全文

posted @ 2016-06-13 16:48 jhz033 阅读(126) 评论(0) 推荐(0)

hdu 1004 Let the Balloon Rise strcmp、map、trie树

摘要：Let the Balloon Rise Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Contest time again! How exci 阅读全文

posted @ 2016-06-13 16:37 jhz033 阅读(161) 评论(0) 推荐(0)

hdu 3792 Twin Prime Conjecture 前缀和+欧拉打表

摘要：Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description If we define dn as: dn = pn 阅读全文

posted @ 2016-06-12 20:51 jhz033 阅读(381) 评论(0) 推荐(0)

hdu 5701 中位数计数思路题

摘要：中位数计数 Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 909 Accepted Submission(s): 346 Problem De 阅读全文

posted @ 2016-05-29 15:06 jhz033 阅读(264) 评论(0) 推荐(0)

hdu 2204 Eddy's爱好容斥原理

摘要：Eddy's爱好 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Ignatius 喜欢收集蝴蝶标本和邮票，但是Eddy的爱好很特别，他对数字比较阅读全文

posted @ 2016-05-24 16:56 jhz033 阅读(267) 评论(0) 推荐(0)

2016"百度之星" - 初赛（Astar Round2B）1003 瞬间移动组合数学+逆元

摘要：瞬间移动 Accepts: 1018 Submissions: 3620 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) 瞬间移动 Accepts: 1018 Submissions: 阅读全文

posted @ 2016-05-22 16:40 jhz033 阅读(372) 评论(2) 推荐(0)

hdu 2841 Visible Trees 容斥原理

摘要：Visible Trees Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description There are many trees forming a m * 阅读全文

posted @ 2016-05-21 20:11 jhz033 阅读(131) 评论(0) 推荐(0)

2016"百度之星" - 初赛（Astar Round2A） 1006 Gym Class 拓扑排序

摘要：Gym Class Time Limit: 6000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Gym Class Time Limit: 6000/1000 MS (Java/Others) Memory Lim 阅读全文

posted @ 2016-05-21 17:38 jhz033 阅读(330) 评论(0) 推荐(0)

2016"百度之星" - 初赛（Astar Round2A） A.All X 矩阵快速幂

摘要：All X Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) All X Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 6553 阅读全文

posted @ 2016-05-21 17:34 jhz033 阅读(318) 评论(0) 推荐(0)

hdu 1163 九余数定理

摘要：Eddy's digital Roots Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5928 Accepted Submission(s): 阅读全文

posted @ 2016-05-16 22:05 jhz033 阅读(202) 评论(0) 推荐(0)

hdu 5683 zxa and xor 暴力

摘要：zxa and xor Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description zxa had a great interest in exclusiv 阅读全文

posted @ 2016-05-15 22:23 jhz033 阅读(147) 评论(0) 推荐(0)

2016"百度之星" - 资格赛（Astar Round1） A 逆元

摘要：Problem A Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem A Time Limit: 2000/1000 MS (Java/Others) Memory Lim 阅读全文

posted @ 2016-05-15 22:13 jhz033 阅读(221) 评论(0) 推荐(0)

hdu 1427 速算24点 dfs暴力搜索

摘要：速算24点 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 速算24点相信绝大多数人都玩过。就是随机给你四张牌，包括A(1),2,3,4,5,6, 阅读全文

posted @ 2016-05-15 11:07 jhz033 阅读(273) 评论(0) 推荐(0)

hdu 4135 Co-prime 容斥原理

摘要：Co-prime Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Given a number N, you are asked to count 阅读全文

posted @ 2016-05-11 11:01 jhz033 阅读(168) 评论(0) 推荐(0)

hdu 1796 How many integers can you find 容斥定理

摘要：How many integers can you find Time Limit: 12000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Now you get a num 阅读全文

posted @ 2016-05-11 00:05 jhz033 阅读(171) 评论(0) 推荐(0)

hdu 2588 gcd 欧拉函数

摘要：GCD Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description The greatest common divisor GCD(a,b) of two p 阅读全文

posted @ 2016-05-07 20:45 jhz033 阅读(190) 评论(0) 推荐(0)

hdu 3501 Calculation 2 欧拉函数

摘要：Calculation 2 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Given a positive integer N, your ta 阅读全文

posted @ 2016-05-06 22:19 jhz033 阅读(194) 评论(0) 推荐(0)

hdu 2824 The Euler function 欧拉函数打表

摘要：The Euler function Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description The Euler function phi is an i 阅读全文

posted @ 2016-05-05 23:58 jhz033 阅读(154) 评论(0) 推荐(0)

hdu 4521 小明系列问题——小明序列线段树+二分

摘要：小明系列问题——小明序列 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Problem Description 大家都知道小明最喜欢研究跟序列有关的问题了，可是也就因为这样，小明几乎已阅读全文

posted @ 2016-05-05 23:46 jhz033 阅读(216) 评论(0) 推荐(0)

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