Parse a Filename using Scripting.FileSystemObject
Scripting.FileSystemObject is a powerful utility, that is often used in Scripting languages. In , the Scripting.FileSystemObject is used to verify if a folder exists. It can be also used …
Using Minimum Spanning Tree to Solve the Graph-releated Problem: Learning Languages
The problem is from codeforces: http://www.codeforces.com/contest/278/problem/C The problem is graph-related and can be solved by many approaches. There is one exception case that you need to pay attention to: If …
Finally Block in C#
In , the readers would find that it is illegal to put a return statement in the finally block. Here, we will conduct experiments to check if the finally block will work …
Using Inline Assembly at Timus Online Judge
March 5, 2013
assembly language, beginner, c / c++, delphi, implementation, programming languages, timus, windows
No Comments
Timus online judge is my favorite. There are many compilers that are on windows platform, for example, Visual Studio. Does the judge accept program that embeds inline assembly ? …
Ackermann Function
March 5, 2013
algorithms, beginner, compiler, implementation, math, programming languages, recursive, vbscript
No Comments
The Ackermann function is mathematically defined as: The Ack function is well-defined total math function which is compute-able but not a primitive recursive function. Its value grow so quickly …
Codeforces: B. New Problem
March 3, 2013
algorithms, beginner, brute force, codeforces, implementation, programming languages, string
No Comments
The problem is from codeforces: http://www.codeforces.com/problemset/problem/278/B The problem asks for the first sequence (sorted in alphabetic order) of character(s) that is not a substring of the given list of strings.The …