The Problem is from codeforces: http://www.codeforces.com/problemset/problem/5/A In Python, there is no explicit EOF, therefore, to read until the end of input stream, one can check the input string, and check …
December 30, 2012
algorithms, brute force, implementation, javascript, math, programming languages, python, string, tools / utilities, tricks, vbscript
In , the base 62 number conversion to base 10 is implemented. To extend the conversion to arbitrary bases, we can use base 10 as the intermediate base, i.e. …
Base62, like Base10 (decimal), Base16 (hexadecimal), is a number system. Base62 uses 62 possible ASCII letters, 0 – 9, a – z and A – Z, therefore it is often …
The problem is from codeforces: http://www.codeforces.com/problemset/problem/260/A This problem looks difficult at the first glance because of the input ranges are large for the given three integers. Using bruteforce to print …
During this Christmas, I registered a new domain for fun. I always wanted to have a shorter domain rather than this one, in order to bring more traffic and …
Apache Server allows URL rewrite rule by simply placing a file called .htaccess under the FTP directories. The Rewrite Rules will override its parent one if there is any. …