online judge hdu - 随笔分类(第6页) - jhz033

hdu 5927 Auxiliary Set 贪心

摘要：Auxiliary Set Time Limit: 9000/4500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Given a rooted tree with n vertices 阅读全文

posted @ 2016-10-06 19:49 jhz033 阅读(390) 评论(0) 推荐(0)

hdu 4223 Dynamic Programming?

摘要：Dynamic Programming? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Dynamic Programming, short f 阅读全文

posted @ 2016-10-05 17:38 jhz033 阅读(266) 评论(0) 推荐(0)

hdu 4712 Hamming Distance 随机

摘要：Hamming Distance Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Problem Description (From wikipedia) For binary stri 阅读全文

posted @ 2016-10-05 11:03 jhz033 阅读(154) 评论(0) 推荐(0)

hdu 4217 Data Structure? 树状数组求第K小

摘要：Data Structure? Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Data structure is one of the bas 阅读全文

posted @ 2016-10-04 21:13 jhz033 阅读(182) 评论(0) 推荐(0)

hdu 5137 How Many Maos Does the Guanxi Worth 最短路 spfa

摘要：How Many Maos Does the Guanxi Worth Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 2139 Accept 阅读全文

posted @ 2016-10-04 20:59 jhz033 阅读(165) 评论(0) 推荐(0)

hdu 5876 Sparse Graph 无权图bfs求最短路

摘要：Sparse Graph Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description In graph theory, the complement of 阅读全文

posted @ 2016-09-26 20:59 jhz033 阅读(281) 评论(0) 推荐(0)

hdu 5877 Weak Pair dfs序+树状数组+离散化

摘要：Weak Pair Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description You are given a rooted tree of N node 阅读全文

posted @ 2016-09-26 19:10 jhz033 阅读(460) 评论(0) 推荐(0)

hdu 5904 LCIS dp

摘要：LCIS Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Alex has two sequences a1,a2,...,an and b1,b 阅读全文

posted @ 2016-09-25 14:46 jhz033 阅读(240) 评论(0) 推荐(0)

hdu 5147 Sequence II 树状数组

摘要：Sequence II Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Long long ago, there is a sequence A 阅读全文

posted @ 2016-09-22 15:39 jhz033 阅读(122) 评论(0) 推荐(0)

hdu 5900 QSC and Master 区间dp

摘要：QSC and Master Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Every school has some legends, N 阅读全文

posted @ 2016-09-21 20:12 jhz033 阅读(173) 评论(0) 推荐(0)

hdu 5895 Mathematician QSC 指数循环节+矩阵快速幂

摘要：Mathematician QSC Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description QSC dream of becoming a mathe 阅读全文

posted @ 2016-09-18 18:09 jhz033 阅读(568) 评论(0) 推荐(0)

hdu 5890 Eighty seven 暴力+bitset优化背包

摘要：Eighty seven Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others) Problem Description Mr. Fib is a mathematics teacher o 阅读全文

posted @ 2016-09-17 20:24 jhz033 阅读(641) 评论(0) 推荐(0)

hdu 5884 Sort 队列+多叉哈夫曼树

摘要：Sort Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Recently, Bob has just learnt a naive sortin 阅读全文

posted @ 2016-09-17 19:25 jhz033 阅读(1011) 评论(0) 推荐(1)

bzoj 3038: 上帝造题的七分钟2 线段树||hdu 4027

摘要：3038: 上帝造题的七分钟2 Description XLk觉得《上帝造题的七分钟》不太过瘾，于是有了第二部。"第一分钟，X说，要有数列，于是便给定了一个正整数数列。第二分钟，L说，要能修改，于是便有了对一段数中每个数都开平方(下取整)的操作。第三分钟，k说，要能查询，于是便有了求一段数的和的操作阅读全文

posted @ 2016-09-04 19:17 jhz033 阅读(198) 评论(0) 推荐(0)

hdu 5475 线段树

摘要：An easy problem Time Limit: 8000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description One day, a useless calculator was 阅读全文

posted @ 2016-09-02 20:37 jhz033 阅读(128) 评论(0) 推荐(0)

hdu 3308 线段树区间合并+单点更新+区间查询

摘要：LCIS Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6592 Accepted Submission(s): 2866 Problem De 阅读全文

posted @ 2016-09-02 20:03 jhz033 阅读(235) 评论(0) 推荐(0)

hdu 4542 小明系列故事——未知剩余系反素数 + 打表

摘要：小明系列故事——未知剩余系 Time Limit: 500/200 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Problem Description “今有物不知其数，三三数之有二，五五数之有三，七七数之有二，问物几何？” 阅读全文

posted @ 2016-08-22 16:06 jhz033 阅读(228) 评论(0) 推荐(0)

hdu 5663 Hillan and the girl 莫比乌斯反演

摘要：Hillan and the girl Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Problem Description “WTF! While everyone has h 阅读全文

posted @ 2016-08-20 12:05 jhz033 阅读(239) 评论(0) 推荐(0)

hdu 1695 GCD 莫比乌斯

摘要：GCD Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9765 Accepted Submission(s): 3652 Problem Des 阅读全文

posted @ 2016-08-18 13:24 jhz033 阅读(149) 评论(0) 推荐(0)

hdu 5119 Happy Matt Friends dp

摘要：Happy Matt Friends Time Limit: 6000/6000 MS (Java/Others) Memory Limit: 510000/510000 K (Java/Others) Problem Description Matt has N friends. They are 阅读全文

posted @ 2016-08-11 10:40 jhz033 阅读(171) 评论(0) 推荐(0)

xjhz

随笔分类 - online judge hdu

公告