71

I am organising a lottery and Springer have kindly agreed to donate two copies of LaTeX and Friends.

The lottery closes when the judge (I) announces the winners. The judge's decision is final and there shall be no discussion and or correspondence about the outcome of the lottery.

To win the book you must guess a number in the range 1--200 and post it as an answer to this question. The first person who guesses the right number wins the book. Please note that the time of arrival in TeX-SX is what counts, not the time of sending.

To give everybody a fair chance, you may post only two numbers.

There is one exception to the previous rule. If several contestants guess the same number, the contestant whose guess arrived first is valid. The other contestants may post a new number.

Contestants must have been a member of TeX-SX before 1 December, 2016. (Without this restriction, people may start creating fake accounts and submit multiple guesses.)

Please post your guesses as an answer to this meta question; not as a comment. Comments will be ignored. Please only put your guess in the body of the answer.

Guesses will be checked every couple of days and the winner will be announced within a few days after.

The winners must send me a delivery address for the book to my personal email address. I shall keep these addresses private. If a winner wants to have their book signed, I can do so at their request.

The following numbers have been taken (numbers marked with ●●● are already chosen):

---------------------------------------------------------------------------------
|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|020|
---------------------------------------------------------------------------------
|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|034|035|●●●|●●●|●●●|039|040|
---------------------------------------------------------------------------------
|●●●|●●●|●●●|●●●|●●●|046|●●●|●●●|049|050|●●●|●●●|●●●|054|●●●|056|●●●|058|059|●●●|
---------------------------------------------------------------------------------
|●●●|062|●●●|●●●|065|●●●|●●●|068|●●●|●●●|●●●|●●●|●●●|074|075|●●●|●●●|●●●|●●●|080|
---------------------------------------------------------------------------------
|●●●|082|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|092|●●●|●●●|●●●|096|●●●|●●●|●●●|100|
---------------------------------------------------------------------------------
|●●●|102|103|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|114|●●●|●●●|●●●|118|●●●|120|
---------------------------------------------------------------------------------
|●●●|122|●●●|124|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|●●●|138|●●●|●●●|
---------------------------------------------------------------------------------
|●●●|●●●|●●●|●●●|145|●●●|●●●|148|●●●|150|●●●|●●●|153|●●●|●●●|●●●|157|158|159|160|
---------------------------------------------------------------------------------
|161|●●●|163|164|●●●|●●●|167|●●●|●●●|170|●●●|●●●|●●●|●●●|●●●|176|●●●|178|●●●|●●●|
---------------------------------------------------------------------------------
|●●●|182|●●●|●●●|●●●|●●●|●●●|●●●|●●●|190|●●●|●●●|193|●●●|195|196|●●●|●●●|●●●|●●●|
---------------------------------------------------------------------------------

EDIT: This is not getting anywhere. All guesses are wrong so far:( From 18 December, 21:14 GMT on, everybody is allowed to submit up to two guesses.

EDIT: 48 was one of the winning numbers. Congratulations to Torbjørn. One more number to go.

EDIT: We're almost there. Only one guess has been right so far:( From 22 December, 11:49 GMT, 2016 on, each (valid) contestant (see above for rules) is allowed to submit up to three guesses.

EDIT: 124 was the second winning number. Congratulations to Ryan. End of lottery.

closed as off-topic by percusse, Werner, Jesse, Reinstate Monica - M. Schröder, barbara beeton Dec 23 '16 at 13:59

  • This question does not appear to be about TeX - LaTeX Stack Exchange or the software that powers the Stack Exchange network within the scope defined in the help center.
If this question can be reworded to fit the rules in the help center, please edit the question.

  • Thanks for moving this to Meta to @JosephWright. I should have put it there in the first place. – user10274 Dec 12 '16 at 16:36
  • »Comments will be ignored.« ;( – Henri Menke Dec 12 '16 at 20:35
  • Thanks to @paulocereda. Didn't understand the system. Makes much more sense this way as you don't have guess when crossing out a number. – user10274 Dec 13 '16 at 10:40
  • 1
    Do I have to punch out the number myself? - Ah, I even cannot click Edit. – mhchem Dec 13 '16 at 12:57
  • @mhchem If you can't do it, somebody will do it for you. It depends how much reputation you have ;). – cfr Dec 13 '16 at 17:54
  • 2
    How is it possible, that this question has 80 answers, but only 25 upvotes??? – user36296 Dec 16 '16 at 10:51
  • @samcarter They were too busy in finding a random number to remember to upvote the question :) – CarLaTeX Dec 18 '16 at 8:21
  • 1
    @CarLaTeX Ah, that's a comforting explanation! – user36296 Dec 18 '16 at 11:03
  • 4
    @MarcvanDongen Many thanks to you and to Springer for the chance! :) – cxw Dec 20 '16 at 15:31
  • Congratulations to the winners! Thank you Springer for sponsoring. Thanks everyone for your great work! – Jan Dec 21 '16 at 8:31
  • @cwx Thanks and thanks to everybody for participating. – user10274 Dec 21 '16 at 13:09
  • 7
    I'm voting to close this question as off-topic because people won :) – percusse Dec 22 '16 at 12:07
  • @percusse I second that motion. – user10274 Dec 22 '16 at 13:20

123 Answers 123

15

117

import numpy as np
print(np.random.randint(1,200))

Second guess:

48

  • 5
    Damn, didn't read the docs properly, that should have been (1,201). But whatever. – Torbjørn T. Dec 12 '16 at 14:13
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:16
  • Thanks to @PauloCereda for acting as the punch squad. Without the punching I would not have noticed this winning number. Congratulations. Please send me your snail mail details and I'll post a copy of the book as soon as I have it. Do you want to have it signed? – user10274 Dec 19 '16 at 11:53
  • 1
    @MarcvanDongen I won? Awesome! Will send an email to your UCC email address with snail mail details. Thanks a lot! – Torbjørn T. Dec 19 '16 at 11:57
8

9

because it's the smallest prime number

Edit:

Second guess -> 27

For random reasons :)

  • 10
    I don't think 9 is a prime number, :) – CarLaTeX Dec 13 '16 at 7:31
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:16
  • 1
    Also 27 punched! – CarLaTeX Dec 19 '16 at 6:59
  • Does this mean I have to choose another? – abyshukla Dec 19 '16 at 7:00
  • No, 27 is correct, I've punched it in the punch card, in this way other people can see that it's been already chosen (by you)! – CarLaTeX Dec 19 '16 at 7:03
  • Thank you. You see, its not easy locating prime numbers these days... – abyshukla Dec 19 '16 at 7:04
  • I'm wondering what is your definition of prime numbers... :) – CarLaTeX Dec 19 '16 at 7:09
  • It easy!! Every number is a prime number unless, its divisor is found... – abyshukla Dec 19 '16 at 7:15
  • Then, while you call 9 and 27 prime? They are both power of 3! – CarLaTeX Dec 19 '16 at 7:18
6

Yay, a book! :)

I will go with 200 because I have no idea why! Also, ducks are very good at picking random numbers! :)

Thanks for the contest, Marc!

  • 5
    The punched card squad says: number punched! Also, ducks should not enter such contests, as they tend to win all the time! – Paulo Cereda Dec 13 '16 at 10:18
6

Thank you very much for organizing this lottery. Here is my guess:

\documentclass{article}
\usepackage{pgfmath}
\begin{document}
    The random number I choose is
    \pgfmathparse{int(rnd*199+1)}\pgfmathresult.
\end{document}

The random number I choose is 192.

Edit: As a second guess is allowed from now on, I had to recompile a couple of times until I got a second valid guess:

The random number I choose is 155.

4

12!

(Today is 12th of the 12th. Question was posted "12 hours ago", as I type......)

Thanks!

  • 1
    One minute later and it would have been 12 o'clock in some timezone. – user36296 Dec 12 '16 at 23:58
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:19
4

I originally went for ●●●, but as that has gone I decided to go for 86 instead.

(Note to the punch-card squad: you're too slow, I got there first.)

  • The punched card squad says: oh no! :) – Paulo Cereda Dec 16 '16 at 8:40
4

i'll spring for this. my guess is 113. thanks for the opportunity.

since you've opened it up to two guesses, i'll add a second -- 76.

third try: 031.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
4
010

Would you like to make me happy? Give me a book!

Second chance:

110

Third choice:

030
  • 1
    The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:20
4

The winning numbers were 48 and 124. They were generated by the following Java program.

  import java.util.Random;

  public class Lottery2016 {
      public static void main( String[] args ) {
          final long SEED = 123456;
          final Random rand = new Random( SEED );

          final int fst = 1 + rand.nextInt( 200 );
          final int snd = 1 + rand.nextInt( 200 );

          System.out.println( "First winninng number is:  " + fst );
          System.out.println( "Second winninng number is: " + snd );
      }
  }

Of course I apologise for not having generated the numbers with LaTeX or TeX.

  • The reason of closing your question makes smile on my face: "This question does not appear to be about TeX - LaTeX Stack Exchange or the software that powers the Stack Exchange network within the scope defined in the help center. If this question can be reworded to fit the rules in the help center, please edit the question." :-) – Przemysław Scherwentke Dec 26 '16 at 14:18
3

It's a great book! My guess is 22.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:18
3

Let's guess 23, free lunch! (if a book were lunch)

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
3

184 for me please

sample(1:200,1)
[1] 184
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
3

Here was my algorithm for choosing a number: I looked for a book in my office that had a bookmark in it. First I picked up Dretske's Knowledge and the Flow of Information but the bookmark was at p.214. Damn. Then I found Stalnaker's Inquiry with its bookmark at p.90. So:

90
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:16
3

135 Just an odd number chosen at random (also the combo for my bike lock in the previous millennium!)

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:18
3

I am really interested and hope I win this time ;)

My lucky number would be 21 and I hope that not the bank wins...

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:19
3

53 is my guess.

Thanks for the opportunity, Marc!

  • 1
    The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:18
3

144, because Fibonacci.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:16
3

OK. I don't understand how punch cards work in this question as opposed to the duck one and am very confused.

Anyway, I guess

13

I have my reasons.

  • I also don't understand punch cards. I just copied and pasted the text from the reference suggested by @percusse. I must be doing something wrong. – user10274 Dec 13 '16 at 6:57
  • 3
    @MarcvanDongen and @cfr: don't worry, friends! I fixed the table, hopefully. :) – Paulo Cereda Dec 13 '16 at 10:13
  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:16
  • 2
    @cfr: ducks are very good with punched card technology and table organization! Also, ducks are highly prolific at picking random numbers! :) – Paulo Cereda Dec 13 '16 at 10:26
  • @PauloCereda Hwyaden to the rescue! Thank you! I really messed the punch card up .... I did undo my mess, though. – cfr Dec 13 '16 at 17:50
  • 1
    @MarcvanDongen Well everybody else understood OK. I just expected it to work the way it has worked in other cases i.e. when you take a number, it is punched out and replaced by holes. But then it seemed every number remaining was already taken. So I assumed none were left .... So I guessed i so I could imagine entering. But then I realised there weren't enough answers for all the numbers to be gone. – cfr Dec 13 '16 at 17:52
3

I'll submit 173 as my answer. Just getting to thirty characters.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:20
3

14, one plus the previous answer.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:19
3

I'll guess one (1), because you gotta start somewhere.

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
3

I'll guess 78 because encrypted.google.com

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:19
  • Also, this bloke is playing croquet on a dinosaur! :) – Paulo Cereda Dec 13 '16 at 10:23
  • @paulo Ya lol, I use a browser that still has that as default. I have to change it... – Elliot Gorokhovsky Dec 13 '16 at 17:16
3

77 and 179 (since we are now allowed two guesses).

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:18
  • @PauloCereda: Added new guess. What do I need to do to puch the number (so I can save you some work next time)? – Peter Grill Dec 19 '16 at 2:44
  • To punch the number you simply have to edit the question but I've already done it for you. Good luck! – CarLaTeX Dec 19 '16 at 6:38
3

175

https://en.wikipedia.org/wiki/Piano_Concerto_No.5(Mozart)

Second choice:

15

Opus number of Beethoven's first piano concerto now playing

  • The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
3

33 please. Good luck everyone.

Second guess: 180.

3

Thanks a lot for doing this lottery!

My guess is 42, but I need a more characters to submit this answer ....

My second guess is 142.

And my third guess is 129.

  • 1
    The punched card squad says: number punched! – Paulo Cereda Dec 13 '16 at 10:17
  • Second numbered punched as well. – user36296 Dec 19 '16 at 10:23
  • 3rd number punched. – user36296 Dec 20 '16 at 16:24
2

I choose 105: my present reputation modulo 200.

2

My choice is 174 because it's my sons height

2

191

The largest Sofie Germain prime less than 201.

2

http://www.wolframalpha.com/input/?i=random+number+between+0+and+200

Result:
45

Edit: And the second guess from wolfram:

Result:
88
  • Number punched! – CarLaTeX Dec 19 '16 at 6:39