BCD Code Time Limit: 5 Seconds Memory Limit: 65536 KB Binary-coded decimal (BCD) is an encoding for decimal numbers in which each digit is represented by its own binary sequence. To encode a decimal number using the common BCD encoding, each dec…
http://poj.org/problem?id=3691 http://acm.hdu.edu.cn/showproblem.php?pid=2457 DNA repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5690 Accepted: 2669 Description Biologists finally invent techniques of repairing DNA that contain…
pid=2825">http://acm.hdu.edu.cn/showproblem.php? pid=2825 Wireless Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4560 Accepted Submission(s): 1381 Problem Description Liyuan li…
Description Binary-coded decimal (BCD) is an encoding for decimal numbers in which each digit is represented by its own binary sequence. To encode a decimal number using the common BCD encoding, each decimal digit is stored in a 4-bit nibble: Decimal…
Wireless Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4022 Accepted Submission(s): 1196 Problem Description Liyuan lives in a old apartment. One day, he suddenly found that there…
DNA repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5877 Accepted: 2760 Description Biologists finally invent techniques of repairing DNA that contains segments causing kinds of inherited diseases. For the sake of simplicity, a…
Detect the Virus Time Limit: 2 Seconds Memory Limit: 65536 KB One day, Nobita found that his computer is extremely slow. After several hours' work, he finally found that it was a virus that made his poor computer slow and the virus was activated…
Description Little jay really hates to deal with string. But moondy likes it very much, and she's so mischievous that she often gives jay some dull problems related to string. And one day, moondy gave jay another problem, poor jay finally broke out a…
题目链接:Searching the String 解析:给一个长串.给n个不同种类的短串.问分别在能重叠下或者不能重叠下短串在长串中出现的次数. 能重叠的已经是最简单的AC自己主动机模板题了. 不能重叠的记录一下每一个匹配的串的起始位置保证不重叠就可以. AC代码: #include <bits/stdc++.h> using namespace std; struct Trie{ int next[600010][26], fail[600010], deep[600010]; int r…
http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1620 ProblemG ILove Strings!!! Input:Standard Input Output:Standard Output TimeLimit: 4 Seconds Hmmmmmm----strings again :) Then it must be an easy…
pid=2896">http://acm.hdu.edu.cn/showproblem.php?pid=2896 病毒侵袭 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 11796 Accepted Submission(s): 3067 Problem Description 当太阳的光辉逐渐被月亮遮蔽.世界失去了光明,…
点击打开链接题目链接 Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42838 Accepted Submission(s): 13488 Problem Description In the modern time, Search engine came into the life of eve…
http://acm.hdu.edu.cn/showproblem.php?pid=4057 Problem Description Dr. X is a biologist, who likes rabbits very much and can do everything for them. 2012 is coming, and Dr. X wants to take some rabbits to Noah's Ark, or there are no rabbits any more.…
Keywords Search Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring this feature to his image retrieval system. Every image have a long description, when users type…
Description Liyuan lives in a old apartment. One day, he suddenly found that there was a wireless network in the building. Liyuan did not know the password of the network, but he got some important information from his neighbor. He knew the password…
Walk Through Squares Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 944 Accepted Submission(s): 277 Problem Description On the beaming day of 60th anniversary of NJUST, as a military college whic…
