## Howl’s Moving Castle

Today I took Mahalia to see this movie, and having loved the book as a child, and just finished reading it to her last week. Honestly I was disappointed by this film.

The visual quality was great (except for Calcifer looked draw by a five year old) but the plot must have been lost in translation.

It wasn’t like the major gist of the book was kept, it was more akin to the 1996 remake of Remeo and Juliet, maybe with the some of the cast swapping roles to spice it up more. I’m just not sure what to complain about first. Compared to Hitch Hikers Guide to the Galaxy where you just know it had to be heavily abridged, thus some rewriting in the middle was required, and a happy ending slapped on the end, but here… oh I’m still lost for words.

I guess what I trying to say is the movie was good, but not faithful to the book, and the book is an enchanting story. So if you go see the film, please also read the book, or just read the book.

## Back from Holiday

My family and I have been on holiday for the last two weeks, I lovely time was had by all. Now the driving is finished (2,300 km) I’m glad to be back. But I’m not so keen to jump back into work again.

Luck I’m not going until Tuesday.

So I’ll post some pictures later, and get back into it all.

## TopCoder SRM 280

On Thursday afternoon I took part in my first SRM for a while. The first problem UniqueDigits had me stumped for quite some time. My initial solution look like this, but took too long, and then I couldn’t figure out how to do it in a fast way. I finally chose to use four loops for each digit and reduce the loop case when duplication was found. So my solution looked like this. Havening taken 34:29 I earned 131.17/250 points for this problem.

The second problem CompletingBrackets I understood straight away. A simple traverse the input and count the brackets, +1 for a [ and -1 for a ]. After a ] if the count is -1, add a [ to the output string, and set count to 0. At the end add the required number of ] to bring the count back to 0. So my solution was this, in a time of 5:02 for 484.83/500 points.

The third problem GroupingNumbers spent ages decided how to track the information. I decided to use a simple recursion method as the max dataset was 9 numbers. And I submitted my soultion with 1 minutes to spare. It passed all the test datasets, but felt too long on my work PC. With only one minute to spend I didn’t have the time to speed it up. It ended up failing in system test, on the fourth test case. So for 31:22 worth of work I didn’t get my 554.55 points.

One of the things that puzzles my was in the system test results it showed FAILED – Result: “” when the function returned a double. Later in the practise room I found that test runs will tell you that your solution timed out, but the system test doesn’t. While in the practice room I reviewed misof’s practice solution. It used the same block of code to calc the best (all though much more compact) but he used a lookup table to manage the group allocation. At the end of his while loop he had the lookup table iteration code. At first it looked like a permutation mixer, but when I single step through the code, it was a simple accumulator but it stop the first time the last digit was altered. This was one of the ideas I had of speeding up my code. It did not remove all duplication, but it turn the code from a n^2 to a (n-1)^2 size problem, which was enough.

<Edited 17 Jan 2006 to removed unwanted <TD> tag that messed up the formatting>

## Latest RSS Bandit Template available.

A few days ago, I altered my template to use tables between posts, to enforce containment of images that are larger than the text, thus leading to a staircase effect due to how the DIVs are laid out.

So here’s the link simeon3.fdxsl (zipped)