G.String Transformation 题目描述 Bobo has a string S = s1 s2...sn consists of letter a , b and c . He can transform the string by inserting or deleting substrings aa , bb and abab .Formally, A = u ? w ? v (“ ? ” denotes string concatenation) can be trans…
Consider the string s to be the infinite wraparound string of "abcdefghijklmnopqrstuvwxyz", so s will look like this: "...zabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcd....". Now we have another string p. Your job is to find…
Consider the string s to be the infinite wraparound string of "abcdefghijklmnopqrstuvwxyz", so s will look like this: "...zabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcd....". Now we have another string p. Your job is to find…
Description String analysis often arises in applications from biology and chemistry, such as the study of DNA and protein molecules. One interesting problem is to find how many substrings are repeated (at least twice) in a long string. In this proble…
Original source: http://www.dba-oracle.com/t_v$_flash_recovery_area.htm If you manually delete files under recovery area after you get an ORA-19815 in your alert log, run the following to refresh v$recovery_file_dest and v$flash_recovery_area_usage.…
Codeforces Round #258 (Div. 2) Count Good Substrings D. Count Good Substrings time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output We call a string good, if after merging all the consecutive eq…
题目 Source http://acm.hust.edu.cn/vjudge/problem/19225 Description The Hamming distance between two strings of the same length is defined as the number of positions at which the corresponding characters are different. For example, the Hamming distance…
The quick summary of this issue is that the backup_label file is an integral part of your database cluster binary backup, and removing it to allow the recovery to proceed without error is very likely to corrupt your database. Don't do that. Note tha…
Description Given a string, we need to find the total number of its distinct substrings. Input T- number of test cases. T<=20; Each test case consists of one string, whose length is <= 50000 Output For each test case output one number saying the num…
I have written many posts previously on Timers in Oracle Forms like how to change images randomly with timers and how to display a clock using timer, but in this post I am simply describing to how to create a timer, stop a timer, re-start a timer and…
694. Distinct Substrings Problem code: DISUBSTR Given a string, we need to find the total number of its distinct substrings. Input T- number of test cases. T<=20;Each test case consists of one string, whose length is <= 1000 Output For each test c…
A. Two Substrings Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/550/problem/A Description You are given string s. Your task is to determine if the given string s contains two non-overlapping substrings "AB" and "…
Two Substrings time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given string s. Your task is to determine if the given string s contains two non-overlapping substrings "AB" and…
#1152 : Lucky Substrings 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 A string s is LUCKY if and only if the number of different characters in s is a fibonacci number. Given a string consisting of only lower case letters, output all its lucky non-empty sub…
Editing and Deleting Data In the previous chapter we've come to learn how we can use the zend-form and zend-db components for creating new data-sets. This chapter will focus on finalizing the CRUD functionality by introducing the concepts for editing…
http://poj.org/problem?id=3415 Common Substrings Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5805 Accepted: 1911 Description A substring of a string T is defined as: T(i, k)=TiTi+1...Ti+k-1, 1≤i≤i+k-1≤|T|. Given two strings A, B an…
Error The project was not built due to “Problems encountered while deleting resources.”. Fix the problem, then try refreshing this project and rebuilding it since it may be inconsistent. learndiary 删除classes,刷新工程,重新编译.…
Substrings Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6238 Accepted Submission(s): 2767 Problem Description You are given a number of case-sensitive strings of alphabetic characters, fi…
Description If a string is in the form UVU, where U is not empty, and V has exactly L characters, we say UVUis an L-Gap string. For example, abcbabc is a 1-Gap string. xyxyxyxyxy is both a 2-Gap stringand also a 6-Gap string, but not a 10-Gap string…
Common Substrings Description A substring of a string T is defined as: T(i, k)=TiTi+1...Ti+k-1, 1≤i≤i+k-1≤|T|. Given two strings A, B and one integer K, we define S, a set of triples (i, j, k): S = {(i, j, k) | k≥K, A(i, k)=B(j, k)}. You are to give…
Common Substrings Description A substring of a string T is defined as: T(i, k)=TiTi+1...Ti+k-1, 1≤i≤i+k-1≤|T|. Given two strings A, B and one integer K, we define S, a set of triples (i, j, k): S = {(i, j, k) | k≥K, A(i, k)=B(j, k)}. You are to giv…
Given a string, we need to find the total number of its distinct substrings. Input T- number of test cases. T<=20; Each test case consists of one string, whose length is <= 50000 Output For each test case output one number saying the number of disti…
Icerain likes strings very much. Especially the strings only consist of 0 and 1,she call them easy strings. One day, she is so boring that she want to find how many good substrings in an easy string? A good substring is a substring which can be a pal…
Substrings Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8183 Accepted Submission(s): 3752 Problem Description You are given a number of case-sensitive strings of alphabetic characters, fin…
