Solutions to my .last set of problems and a new set. Also some photographs.
INTRODUCTION
It has been a few days since my last post, and the principal reason for this will made clear in my next post. Meantime I am starting proceedings for today by answering the questions I included in my previous post, and then setting a couple of new ones.
To explain, here is Alex Warneke’s published solution (one of a number, but the one I like best)
Draw a circle around each figure. The circle drawn around each polygon has a larger circumference than the polygon and therefore a larger radius than the circle. If we consider the ratio of circumference of a circle to perimeter of inscribed regular n-gon we see it is bigger for smaller n and smallest for n = 3.
SOLUTION 2: EBBINGHAUS DISILLUSION
This was the problem:
The two blue circles are exactly the same size. Here is an edited version of the above, deliberately clumsy so that my method of editing it can be seen by all:
PROBLEM 1: DECK OF CARDS
The first of two new problems from brilliant that I am sharing in this post:
This is a multi-choice question, the possible answers being:
a) Less than 50%
b) More than 50%
c) Exactly 50%
PROBLEM 2: GROYNE
Again from brilliant:
As the title of this section indicates I have identified a clear-cut mistake in the wording of the question – there may be room for doubt as to whether the indicated structure is a groyne or a jetty, but it is most definitely not a ‘breakwater’ – such would be entirely out at sea, not stretching from the land into the sea.
A petition, a Thunderclap, a message to Aldi, some photographs, and a couple of little snippets.
INTRODUCTION
Although there will be a couple of minor items tacked on that the end, this post is mainly devoted to a thunderclap and a petition, both regarding an area of woodland that adjoins a Nature Reserve and is under threat from plans by supermarket chain Aldi.
SAVE QUESLETT TREES
There are two parts to this, starting with…
A THUNDERCLAP
To participate in the Thunderclapyou need to be on facebook and/or twitter and/or tumblr. Below is a screenshot formatted as a link:
Linked to the Thunderclap is a petition, a screenshot of which appears below, again formatted as a link.
The main business of this post ends with…
A MESSAGE TO ALDI (AND PLANNING AUTHORITIES)
I feel very strongly that Aldi should accept the initial negative decision, especially given how many supermarkets (including two other Aldis) are located close to this area already. I am a fairly regular customer of Aldi stores in my own part of the world, but that may not remain the case if Aldi do not reconsider their stance over this. I conclude with some advice for all involved in this decision to consider, tendered in the form of a picture created by Anna from a comment I posted on her blog:
PHOTOGRAPHS
Here are some of my recent photographs, before I finish off with a couple of minor items.
A COUPLE OF NUGGETS
The last few days have seen two numbers come up for me:
300 – the number of successive days on which I have solved at least one of brilliant’s problems – here is one of them for you:
900 – my Lumosity Performance Index has just exceeded this value (after this morning’s workout it now stands at 917. Below, concluding this post is first the breakdown of my LPI, and second a little puzzle for you: Solutions will be in a future post.
Setting out my stall for tomorrow and Monday, answering one problem and setting another. Also demonstrating the creation of a poster.
INTRODUCTION
Between work, an important meeting on Tuesday and editing photographs from last weekend I have not been able to put up any blog posts since Monday. This post will set out what is on the agenda for tomorrow and Monday, give a solution to one problem and set another.
UPCOMING
I have already produced two posts in my “Autism Events” series, which take that story up to the end of the Norwich event (see here and here), and covering Saturday’s event in London will certainly take two posts, possibly three. Additionally the photographs I have of the journey between King’s Cross and Uxbridge will form the backbone of a couple of posts (at least) on my London transport themed website.
Below is the answer and a published solution from brilliant.
A NEW PROBLEM
Another one from brilliant:
CREATING A RAILWAYANA POSTER
This is one of the tasks I had to perform at work this week. I actually produced two versions due to a dispute over which photograph to use as the official sample. The brief was to produce a poster that looked like the front cover of a catalogue, advertising the fact that part 1 of the W A Sharman collection of iconic steam locomotive photographs will be going under the hammer:
This was the choice of former railway worker Paul, one with which I am in full agreement…
…but auctioneer David liked this one, so I produced two versions of the poster. These images were obtained by scanning the original photographs at 600dpi.
This is a screenshot of my preferred version.I also produced flyers for Paul to use at an event he was attending.
Below are the links to the original word documents.
A mixed bag of bits and pieces from around the net and some of my own stuff, including photographs.
INTRODUCTION
Yes folks it is time for sharing post, including some of my own photographs. I have a lot of interesting stuff to share, starting with…
AN ANNIVERSARY OF SHAME
The bodytext of this section is in #RedInstead because it relates to Autism. To be exact, today marks 20 years since Andrew Wakefield published his “research” indicating a link between autism and vaccines. One impact his decision to go straight to the press without having his “research” peer reviewed first (it was badly flawed, and that is being kind) had was to cause measles to become a significant factor in parts of the UK as parents declined to have their children vaccinated. There can be no comparison between autism (a neurological DIFFERENCE – and don’t forget that different is not a synonym for lesser) and measles (a dangerous illness). However, in the minds of some parents, fear of autism has been sufficient to prevent them from vaccinating. Mr Wakefield has since decamped to the US (Texas to be exact), and he has just weighed in on an election in his new home, supporting the challenger against the current incumbent, republican Sarah Davis, who has supported vaccines. I am not USian, nor based in the area where this election is taking place, but if there is anything that could induce to me to vote for a republican it would the likes of Wakefield urging a vote for their opponent.
I finish this mini section back here in Norfolk, bringing up a topic close to my heart. Stagecoach are closing their King’s Lynn depot on April 30th (a king sized betrayal of Norfolk Green, the company they bought to get that depot) and will not be running any Norfolk routes thereafter. This leaves Konect, Lynx Buses, First, Sanders Coach Services and West Norfolk Community Transport to pick up the pieces. Our bus routes are very important to us, not least since thanks to Dr Beeching our county has no train routes to speak of. Thus I bring you a 38 Degrees petition calling on the council to work with these companies to ensure that the Coasthopper service (under threat of being entirely shut down) keeps running. Please sign and share the petition, via the screenshot below:
AUTISM RELATED SHARES
There have been two posts created by people responding to my Sunshine Blogger Awardnominations. Anna’s response which handles the entire brief is also titled “Sunshine Blogger Award” and is an excellent effort. I have already reblogged stimtheline’s“Sunshine Blogger Questions“, which does a magnificent job of answering my questions, and I share it once again now.
I end with a link to the petition to save the Morley House Respite Unit, which now has just over 3,200 signatures – please sign and share!
A MEETING
This meeting will be taking place in Norwich on the evening of March 8th (I will be in Norwich that day on behalf of NAS West Norfolk and will stay on for the meeting):
A TEASER
This is not too difficult IMO, from my regular source, brilliant.org:
I have borrowed this section heading from Jerry Coyne of whyevolutionistrue. Title explained, here are the rules:
The Sunshine Blogger Award is for bloggers who are creative, positive and inspiring as they spread sunshine to the blogging community.
Here are the rules:
Thank the person who nominated you with a blog post and a link back to their blog.
Answer the 11 questions sent by the person who nominated you.
Nominate 11 new blogs to receive the award and write them 11 new questions.
List the rules and display the Sunshine Blogger Award logo in your post and/or your blog.
ALISON’S QUESTIONS
Do you sing in the shower? No
Is there someone for whom you’d die? I cannot answer this one.
Set a time for 10 minutes. You have until it expires to pick a band name. Go. I am mainly a fan of classical music, and am no good at coming uo with band names.
One thing you would surely grab before exiting if there were a fire? My camera
You’re chosen as part of an exploration team to visit a new planet and return in two years. Do you go? Absolutely – no way am I missing out on something like that.
A time traveler offers a choice between a cure for AIDS and cancer or a clean, plentiful source of energy in exchange for keeping her story secret. Which would you choose? I go for the clean, plentiful source of energy – we are already making good progress on AIDS and cancer, but not on ensuring that our planet remains capable of sustaining life, so I deem the latter the greater necessity.
How long since you last ate peanut butter? A very long time.
What do you collect? I collect things with a railway connection.
If you could step outside of time for however long you wanted, then return and no time has passed, what would you do with the time? I genuinely don’t know.
Who is the first comedian that made you laugh so hard you cried? I can’t remember
Who will play you in the hypothetical movie about your life story? Daniel Radcliffe
MY NOMINATIONS
Whether I have nominated you or not please feel free to respond to the challenge if you so desire. My official nominations are:
One of the posts I found in my drafts was this post about a nice cafe and wine bar. It is quite fitting that I started this post and never published it, because this is one of those places that I really wanted to go visit when they first opened, but it took me quite some time before I actually went.
If I won the lottery, I would buy a house in Zennor.
I love the idea of having plenty of space between houses, with unspoiled views and dramatic coastal scenery.
West Cornwall can feel like a different place to the rest of the county. Driving from Hayle in West Cornwall to Zennor in the area known as West Penwith, the views change quickly and it suddenly feels like you’re on the way to the end of the Earth!
…However, it seems that Mr Neil agrees with us that recent smears by Tory front-benchers against Jeremy Corbyn have been beyond the pale – as they prompted him to ‘do a Paxman’ on Wednesday on a hapless Tory minister during the BBC’s Daily Politics programme:
Robert Loves Pi– sample post Three Rings of Eleven (as I pointed out on the original, I saw five rings of eleven shapes) – given the significance of the number 11 to this challenge this is a particularly neat fit (IMO):
…A day gets a good start when you have made up your mind to think all positive, and nothing but positive. What acts like an icing to it is having a nobel purpose attached to it.
Our Autism Blog (Emzamy) – sample post ACure for Autism? (note the question mark with which this title ends – and that this piece follows the usual rule that applies to titles including a question, or I would not be linking to it) – quote from the end of the post:
The most important “cure” for Autism is to teach the child that being different is not a bad thing. We need to make it possible for a child to live and thrive by helping people to understand the nature of the condition. For the child to grow up and be happy, their Autistic needs have to be met. The way forward for us all is to accept difference in a world full of discrimination.
Getting rid of Autism isn’t the key to the perfect child…..I love mine just the way she is.
The NT Take On Life is often (too frequently) to dumb it down, complicate it with bullshit and distractions, condense it into bite-size pieces, and send it viral. Strip it of substance, complexity, and real-ness, lace it with double-speak, polish it up into something shiny and digestible, package it for appearances, and act like That’s The Way Things Are, assuming broad acceptance and mass adoption.
To finish this section: If you want to make a comment that relates specifically to one of the posts I have highlighted in this piece please go the original to do so. If your comment is about the post as a whole or about something that is specifically my work then by all means post it here.
MY QUESTIONS FOR NOMINEES (AND ANYONE ELSE WHO IS INTERESTED)
If you could restore one place that exists only as an archaeological site to perfect condition waht would it be?
If you remove from existence one current organization which would it be?
What is the most amazing sporting performance you have ever witnessed?
Who is your favourite author of fiction?
Pick one word beginning with each letter of the alphabet that is particularly associated with your life.
An alien visitor offers to give you the solution to one of humanity’s great unsolved problems: which one do you ask for?
If traveling were free, where would you like to go?
If you could have a dinosaur renamed in your honour which one would it be? (note to Autism Mom, if you take these questions on you are permitted to subcontract this one to The Navigator!)
You are able to save one music CD from the waves as you scramble ashore – what would you like to be on it? (If you want to go above and beyond and make the full eight music choices around which the actual programme is built be my guest!)
Choose three books that would help you pass the time on the island (the real thing restricts castaways to one choice, giving them The Bible and The Complete Works of Shakespeare whether they want them or not).
Choose one luxury item (it should not be too useful, but I am not going to be harsh on that, and I will allow a little latitude in the matter of what the main item has with it – e.g if you select a camera, as I would, it comes with a spare battery, as well as the fully charged one that is currently in there).
PHOTOGRAPHS
Having completed the business part of this piece I conclude it by putting up some recent photographs of my own:
Some technical tips prompted by a post on Yarnandpencil, a wide variety of shares from around the web, including a new facebook page and a petition, a solution to a teaser and some photographs.
INTRODUCTION
I have various things to share with you, and some new pictures to post. I am going to start with…
BLOGGING HINTS: HOW TO REBLOG WITHOUT A REBLOG BUTTON
This section was prompted by a post put up by Tracy at Yarn and Pencilthis morning titled “More WP problems“, and has developed from a comment I posted there. One of the problems she raised there was the ‘disappearing reblog button’ that others have commented on.
The process for reblogging when there is no reblog button is:
Start a new post as though you were going to create something of your own.
Link to the site on which you found the piece you intend to share and of course to the piece itself (use the actual title of the piece for this).
Select a paragraph and/or an image from the original to serve as an ‘appetiser’ (making sure to differentiate the text from your own and/or to ensure that the image is clearly identified as the other person’s work)
If you are using a whole post just to link to one piece turn the comments of on your post – you want to people to visit the original and post any comments they might have there. This last point leads me on to…
A QUICK GUIDE TO TURNING OFF COMMENTS
If your window when creating a post looks like mine, then on the right as you look is a panel of tabs as follows:
Open the ‘More Options’ tab, as indicated by the red arrow above, and you will see…
…Down near the bottom are two check boxes and you want to uncheck the top one of the two where it says “Allow Comments”. Instead of two ticks, shown above, you want it to look like:
1.) Neurodiversity is a natural and valuable form of human diversity.
2.) The idea that there is one “normal” or “healthy” type of brain or mind, or one “right” style of neurocognitive functioning, is a culturally constructed fiction, no more valid (and no more conducive to a healthy society or to the overall well-being of humanity) than the idea that there is one “normal” or “right” ethnicity, gender, or culture.
3.) The social dynamics that manifest in regard to neurodiversity are similar to the social dynamics that manifest in regard to other forms of human diversity (e.g., diversity of ethnicity, gender, or culture). These dynamics include the dynamics of social power inequalities, and also the dynamics by which diversity, when embraced, acts as a source of creative potential.
Meet John. He’s a wizard at data analytics. His combination of mathematical ability and software development skill is highly unusual. His CV features two master’s degrees, both with honors. An obvious guy for a tech company to scoop up, right?
Until recently, no. Before John ran across a firm that had begun experimenting with alternative approaches to talent, he was unemployed for more than two years. Other companies he had talked with badly needed the skills he possessed. But he couldn’t make it through the hiring process.
If the narrative around autism changed to one of true acceptance and kindness, would things be different? If we show people how to believe in themselves, will it make it easier for them to succeed?
The problem with autism isn’t autism. It’s society’s attitude that autism is wrong.
In fact, my dear, dear friend, Autism, I love you.
And I am grateful for who you have made me. And that you are there for me when I need you.
Let’s start our journey again, and this time I promise, I’ll try my best to understand what you need from me. Take my hand and let’s tackle the world together.
But please do try and understand what I have to give. That I have limits.
And, dear kind, confusing, Autism, remember this: I love you.
No matter what. Always, forever and a day.
Sincerely,
An aspie.
This next link is for those of you who use social media. Libby, who tweets as @LibbyAutism, has expanded her social media profile by creating a facebook page called Liberty – living with autism. Please visit and like the page if you can.
Finally, to end this section, a reminder about the petition on 38 Degreesto save the Respite Unit at Morley House. This petiton, screenshotted below, is now on just over 3,000 signatures, and I urge you all to help us increase that number:
SOLUTION TO SATURDAY’S TEASER
Here is the problem I set you on Saturday:
Here is the answer, followed by a published solution:
This is Stephen Mellor’s highly admired solution:
PHOTOGRAPHS
Well done those of you who have made it to this point! We end, as usual, with some recent photographs:
We start with a fungusThen we have three flower pictures
Then we are on birds.
Both this pictyure and the next feature a House Sparrow – a common bird, but not always easy to photograph because it is very small.
An answer to one question and a new question. Also some photographs.
INTRODUCTION
I also have a few new photographs to share, but the main purpose of this post is to answer the question I included in “Midweek Medley“.
THE ANSWER
There are three elements to this section – first a screenshot showing the correct answer, then my written explanation of how I worked it out (I did it in my head in rather less time than the explanation takes) and then another screenshot showing a solution posted on brilliant.
I solved this one as follows:
Firstly I noted that the smallest base that need be considered is base 8. Then I converted 777 from bases going upward from 8 back into base 10 and assessed whether or not the number was a fourth power.
777 in base 8 is 511 in base 10 = 73 x 7 = not a fourth power.
777 in base 9 is 637 in base 10 = 91 x 7 = not a fourth power.
777 is not a fourth power
777 in base 11 is 931 in base 10 = 133 x 7 = 49 x 19 = not a fourth power
777 in base 12 is 1099 in base 10 = 157 x 7 = not a fourth power.
777 in base 13 is 1281 in base 10 = 183 x 7 = 61 x 7 x 3 = not a fourth power
777 in base 14 is 1477 in base 10 = 211 x 7 = not a fourth power
777 in base 15 is 1687 in base 10 = 241 x 7 = not a fourth power
777 in base 16 is 1911 in base 10 = 273 x 7 = 39 x 7 x 7 = 39 x 49 = 3 x 13 x 7 x 7 = not a fourth power.
777 in base 17 is 2149 in base 10 = 307 x 7
777 in base 18 is 2401 in base 10 = 343 x 7 = 49 x 7 x 7 = 7 x 7 x 7 x 7 = 7^4 = a fourth power.
Thus the answer is indeed 18.
Below is a screenshot of Jerry Han Jia Tao’s solution posted on brilliant:
Rather more elegant than my method of solving by brute calculation – but it was early in the morning when I tackled this problem, which is possibly why I missed this approach.
A NEW PROBLEM
This was the one I solved this morning to extend my solving sequence on brilliant to 252 days:
A mixed bag of a post with nature, mathematics and photography all featuring prominently.
INTRODUCTION
This post features stuff from a variety of sources, and of course plenty of my photographs. I am going to start with the focus on…
NATURE
I start with some news from Germany, where in a bid to reduce congestion and air pollution a number of cities are trialling free public transport. The image below comes from the Guardian’s coverageof this story:
Regular visitors will recall that I mentioned something about London possibly becoming a National Park City in one of my earlier posts. I am now delighted to say that it will happen – London will become the world’s first National Park City.
Finally moving on to a local level, the Borough Council of King’s Lynn and West Norfolk have produced a new pamphlet titled The Walks Tree Trail. Copies are in stock in the Custom House, which houses King’s Lynn’s tourist information office, and I have photographed every page of one of the pamphlets:
A really good idea, and a we,lcome show of ‘treespect’. Thst the nearest entrance to The Walks is a mere few minutes walk from my flat is a bonus.
EDUCATION MINISTER REPEATS PREDECESSOR’S BLUNDER
A while back the then education minister Nicky Morgan was interviewed about some comments she had made regarding mathematical standards and during that interview was challenged to perform a very simple multiplication, which she balked at doing, bringing down on herself a storm of mockery. You might think that Nick Gibb would have learned from his predecessor’s embarrassment but you would be wrong. Interviewed on TV after announcing the launch of tougher maths tests for primary school children he was challenged to perform a very simple multiplication (8 x 9) and in a repeat of Ms Morgan’s performance he refused to do so. Nicky Morgan may not have known what she was bringing down on her head by ducking the question in her interview, but for Nick Gibb there is no excuse. In the event that I am ever interviewed on TV and challenged in this fashion I will give them the answer (72 if it is the same question that Mr Gibb shied away from answering) and then ask if they might care to set me a proper question. I have three takes on this story for you:
I offer you a question from the mathematical website brilliantwhich I greatly enjoyed when I tackled it myself. I will give the answer to this little conundrum at the weekend.
Some of the best recent autism related finds, a solution, a new problem, some photographs, and an omission rectified.
INTRODUCTION
I have various things that I want to share, and some new photographs, but I start with…
RECTIFYING AN OMISSION
In my earlier post “England Win ODI Series 4-1” I made a brief mention of India’s triumph in Johannesburg. In doing so, and crediting their bowlers for closing it out so effectively, I failed to mention one of the key performers, Jasprit Bumrah. My apologies to those who expected to see him mentioned in that context (as he certainly should have been) and of course to the man himself.
SOME AUTISM RELATED SHARES
Regular readers will be aware that when writing about autism I put the text in #RedInstead. Also, I have made a decision that every time I am going to be sharing new stuff to do with autism I will open the section by reminding people of stimtheline’s Autistic Bill of Rights:
Some of you may recall a post I put up titled “Autism Acceptance Months“, inspired by Jennifer Lisi. Well I have recently received a couple of outstanding comments on that post that I wish to share with you:
From Anna, who just for the record is allistic (portmanteau word for people who are not autistic – not all allistics are neurotypical, though all neurotypicals are allistic), and I ask people reading the comment, which I quote in full, to bear in mind that she is Swedish, writing a comment in English:
“I wait for the lapwings turning up here, but they usually doesn’t show up until Spring. I think you are right about the acceptance and I will add respect too. I haven’t met one autistic or aspie that are no less human than any one else. All humans are equally different 🙂“
And from Rebby, who is autistic, and a newcomer to aspi.blog (very warmly welcomed): “…Also I agree. I like to ask for acceptance rather than awareness. Awareness is something Autism $peaks kicked up to make the public “aware” of how “monstrous” we are. In truth we are people like everyone else and we deserve to be treated with respect.“
As many of you already know I was diagnosed as autistic at the relatively advanced age of 31. Thus I recognize a lot of myauthenticmind’s post “(Old post) Growing Up With Undiagnosed Autism.” It is a beautifully written edit of an old post from her other blog and merits close attention.
My last links are to an important petition which I signed a while back and have previously shared, and an accompanying article, both of which were brought back on to my radar by Eve Reiland of International Badass Activists:
Also of course, autism does not need to be cured, autistics need to be treated with consideration and respect. I have stated here before, and reiterate it now, that even if 100% guaranteed cure fior autism became available I would not take it – there is no such being as ‘allistic me’.
To end this section with a little snippet of more local news: The National Garden Scheme’s Norfolk Launch for 2018 is taking place at Houghton Hall a week on Wednesday, and since we have an allotment/ sensory garden NAS West Norfolk have been invited to be present. I will be their representative (sadly no one else can make it, but as I have said on other occasions if we are to have only one representative it is least bad that that representative should be me so that there is a genuine autistic presence).
PUZZLES AND SOLUTIONS
Here is the answer to last week’s problem:
Now, again from brilliant, here is another problem:
Links to some of the best pieces from today, includign several about autism, a solution, a problem and some photographs.
INTRODUCTION
This post is divided into three main sections – a sharing section, because there has been some truly outstanding stuff come to my attention today, a problems and solutions section and some photographs.
I have already reblogged stimtheline’s magnificent Autistic Bill of Rights, but I take the opportunity to point you all in that direction once again, complete with a jpg of the suggested Bill of Rights…
My remaining shares in this section are all from a new find…
Not many people have produced three full-length posts in the space of a day that I am eager to share, but this blogger has managed it with the following:
Think Different, on of the best pieces I have ever seen on the theme of embracing one’s diversity, in this case neurodiversity.
The Nuances of Discrimination, which deals with protecting autistic people from discrimination, and is an absolute must-read.
Is Autism a Disability? A wonderful post which tackles head on some of the ways in which the conversation about autism is currently cooked against us from the start. I quote the closing lines of the post as an appetiser:
It’s a label that holds me down and pushes me into a box I can’t escape from. Give me some new words to define me. Or better yet, let me define myself.
A SOLUTION AND A PROBLEM
First, a solution to the problem I posed on Saturday in “Failing to Convert“:
Here is Hamz George’s explanation of why this is so:
Since every statement is false, let us convert them into true statements, and number each statement:
Ann: 1) One of us took the painting. 2) The painting was gone when I left.
Bob: 3) I arrived first, third, or fourth. 4) The painting was still here.
Chuck: 5) I arrived first, second, or fourth. 6) The painting was gone when I arrived.
Tom: 7) Whoever stole the painting arrived after me. 8) The painting was still here.
According to statement #7, Tom is not the thief. #8: Since the painting was there when Tom arrived, he could not have been the last to arrive. Tom must have gone there first, second, or third. #6: The painting was gone when Chuck was there, so he didn’t arrive first. #5: So Chuck got there second or fourth. #4 and #8: As two other members (Bob and Tom) arrived to see the painting, Chuck didn’t get there second, either. So Chuck arrived fourth. #3: This means Bob arrived first or third. #2: Since the painting was gone when Ann left, she didn’t arrive first. Otherwise, no member after her would have seen the painting. So Ann went there second or third and Chuck arrived fourth. But since two other members (Bob and Tom) saw the painting when they arrived, Ann didn’t go there second, either. So Ann arrived third. #3: Therefore, Bob arrived first, and Tom arrived second.
In summary, Bob arrived first. Tom got there next and the painting was still there, so Bob was not the thief, and neither was Tom. When Ann arrived, the painting was still there, but it was gone when she left. So Ann was the one who stole the painting. Chuck arrived last and discovered that the painting was gone.
Although not as dramatic as a few weeks back, The Walks, King’s Lynn’s best known park, is still somewhat lacustrine, which has led to it receiving a most unusual visitor – an Oystercatcher, a wading bird which would normally visit a park and for which King’s Lynn would be the extreme South of its possible living area…
The oystercatcher in shot with a gull.A close-up of the oystercatchera second close-up of the oystercatcherWhat my bird book has to say about the oystercatcherThe Oystrecatcher’s range
As you will see there were a few other fine birds on show today…
Close examination of this display of local publicity materials just inside King’s Lynn Library, will make my contribution to it obvious – it has looked like that for some time.
aspiblog 
Relevant wiki: Truth-Tellers and Liars
Since every statement is false, let us convert them into true statements, and number each statement:
Ann: 1) One of us took the painting. 2) The painting was gone when I left.
Bob: 3) I arrived first, third, or fourth. 4) The painting was still here.
Chuck: 5) I arrived first, second, or fourth. 6) The painting was gone when I arrived.
Tom: 7) Whoever stole the painting arrived after me. 8) The painting was still here.
According to statement #7, Tom is not the thief. #8: Since the painting was there when Tom arrived, he could not have been the last to arrive. Tom must have gone there first, second, or third. #6: The painting was gone when Chuck was there, so he didn’t arrive first. #5: So Chuck got there second or fourth. #4 and #8: As two other members (Bob and Tom) arrived to see the painting, Chuck didn’t get there second, either. So Chuck arrived fourth. #3: This means Bob arrived first or third. #2: Since the painting was gone when Ann left, she didn’t arrive first. Otherwise, no member after her would have seen the painting. So Ann went there second or third and Chuck arrived fourth. But since two other members (Bob and Tom) saw the painting when they arrived, Ann didn’t go there second, either. So Ann arrived third. #3: Therefore, Bob arrived first, and Tom arrived second.
In summary, Bob arrived first. Tom got there next and the painting was still there, so Bob was not the thief, and neither was Tom. When Ann arrived, the painting was still there, but it was gone when she left. So Ann was the one who stole the painting. Chuck arrived last and discovered that the painting was gone.